📐 Scoreshake Real DSAT #24 복습 드릴

정연 · Digital SAT 응시 98문항 · 정답 83 · 오답 15 전체 98문항 (미응시 모듈 = 보너스 연습)
🖥️ 시험화면 모드 문항을 열고 다시 풀어본 뒤 "정답 확인"을 누르세요
S1·M1Reading & Writing — Module 126/27 정답
Q1Text Completion · General : ElaborationO

Fossil records have allowed us to identify species like the Columbian mammoth, an animal found throughout the area from the northern US to Central America before it became extinct around 5800 BCE. Current figures for the number of extinct species from this period, however, are likely to be underestimates, as most extinct animals are thought to be ______: many scientists believe there are hundreds of species from this time that we have not discovered.

Which choice completes the text with the most logical and precise word or phrase?

  • A

    applicable

  • B

    controversial

  • C

    unknown

  • D

    interconnected

💡 정답 확인
정답: C

내 답: C (정답)

유형: Text Completion · General : Elaboration · 난이도: 중 · 소재: Paleontology

🖥️ 이 문항을 시험화면 모드로 보기

Q2Text Completion · General : Elaboration쉬움O

The influence of William Shakespeare's writings is clear in a vast range of subsequent literary works and is similarly _______ in many works in other media, from fine art (such as Edward Alcock's painting Portia and Shylock) to popular music (such as the musician Elvis Costello's song "Miss Macbeth").

Which choice completes the text with the most logical and precise word or phrase?

  • A

    subtle

  • B

    apparent

  • C

    unusual

  • D

    excessive

💡 정답 확인
정답: B

내 답: B (정답)

유형: Text Completion · General : Elaboration · 난이도: 쉬움 · 소재: Literature

🖥️ 이 문항을 시험화면 모드로 보기

Q3Text Completion · Context ClueO

The Apollo Moon landings (1969–1972) brought atmospheric sensors and soil sensors to the Moon and produced large amounts of data, much of which was stored on technologies that are now obsolete. A data-transfer project is working to _______ these data so that the information is available to researcher Noah Petro, who is investigating the geology of the Moon.

Which choice completes the text with the most logical and precise word or phrase?

  • A

    salvage

  • B

    improve

  • C

    amend

  • D

    simplify

💡 정답 확인
정답: A

내 답: A (정답)

유형: Text Completion · Context Clue · 난이도: 중 · 소재: Astronomy

🖥️ 이 문항을 시험화면 모드로 보기

Q4Vocab in ContextO

The following text is adapted from Henry James’s 1881 novel The Portrait of a Lady

Everything Osmond did was pose—pose so subtly considered that if one were not on the lookout one mistook it for impulse. Ralph had never met a man who lived so much in the land of consideration. His tastes, his studies, his accomplishments, his collections, were all for a purpose.

As used in the text, what does the word “consideration” most nearly mean?

  • A

    Deference

  • B

    Calculation

  • C

    Indecision

  • D

    Courtesy

💡 정답 확인
정답: B

내 답: B (정답)

유형: Vocab in Context · 난이도: 중 · 소재: Literature

🖥️ 이 문항을 시험화면 모드로 보기

Q5Text Completion · General : ElaborationO

Mastering 'ajami, a Syrian art of creating intricately painted wood panels, demands a skill set that _______ innate talent: crafting the panels requires not just the ability to draw but also an understanding of traditional techniques, materials, and design elements, necessitating expertise gained through dedicated guidance from experienced artisans.

Which choice completes the text with the most logical and precise word or phrase?

  • A

    restrains

  • B

    replicates

  • C

    characterizes

  • D

    transcends

💡 정답 확인
정답: D

내 답: D (정답)

유형: Text Completion · General : Elaboration · 난이도: 중 · 소재: Art / Music

🖥️ 이 문항을 시험화면 모드로 보기

Q6FunctionO

In a section of a 1976 essay discussing the cinema of the United States, James Baldwin observed that Lady Sings the Blues (1972), a biographical film about jazz singer Billie Holiday, can be said to reflect Holiday’s life and the experiences of Black Americans only “by courtesy.” According to Baldwin, the failure of this film to authentically represent its subject matter is indicative of a larger trend in films of the era: rather than leveraging the medium’s potential to confront difficult truths, filmmakers and studios often resorted to platitudes about contemporary US society.

Which choice best describes the function of the underlined portion in the text as a whole?

  • A

    It expresses Baldwin’s initial reaction to a US film that the text suggests he would later reconsider.

  • B

    It illustrates a view of Baldwin’s that the text explains departed substantially from the consensus view held by US film critics.

  • C

    It characterizes the nature of the disconnect Baldwin identified between reality and how it was represented in US cinema.

  • D

    It conveys Baldwin’s rejection of contemporary US cinema in favor of earlier films that are more authentic representations of society.

💡 정답 확인
정답: C

내 답: C (정답)

유형: Function · 난이도: 중 · 소재: Art / Music

🖥️ 이 문항을 시험화면 모드로 보기

Q7StructureX

Despite potential independent confirmation, the apparent detection in 2020 of phosphine (PH3)—a gas that on Earth almost exclusively derives from biological sources—in Venus's cloud deck remains controversial, in part because Venus is thought to be uninhabitable. To evaluate such a finding's plausibility, William Bains et al. modeled multiple abiotic PH3 pathways, including geochemical, atmospheric, and photochemical reactions, but none adequately explain the observed levels of PH3. If Venusian PH3 does exist, it would indicate insufficiencies in the current consensus on Venus's chemistry.

Which choice best describes the overall structure of the text?

  • A

    It introduces an unexpected observation of a particular gas in Venus's atmosphere, presents an effort to investigate possible mechanisms that could explain that observation, and then notes an implication of that investigation's findings.

  • B

    It explains why the consensus view of a particular gas in Venus's atmosphere has recently become controversial, expands on a scientific team's reasons for questioning that consensus, and then suggests that future observations of Venus's atmosphere will likely be needed to settle the controversy.

  • C

    It compares the levels of a particular gas on Venus and Earth, sketches the chemical processes that account for differences in these levels, and then addresses some of the practical challenges of studying the presence of this gas on Venus more closely.

  • D

    It outlines the long-standing scientific consensus regarding a particular gas on Venus, describes how a recent detection of that gas confirmed the consensus, and then proposes a new model to account for the gas's biological origins.

💡 정답 확인
정답: A

내 답: B (오답)

유형: Structure · 난이도: 중 · 소재: Astronomy

🖥️ 이 문항을 시험화면 모드로 보기

Q8Direct ComprehensionO

Founded in 1904, the Hispanic Society of America showcases the arts and cultures of Spanish-speaking and Portuguese-speaking regions around the world, including Latin America. It is located in New York City and has more than 18,000 objects in its museum collection. Since 2000, a number of other institutions devoted to Latino cultures have opened in the United States. A notable example is the National Hispanic Cultural Center in Albuquerque. It focuses on the literature, art, and cultures of Latin America as well as of Latino communities in the United States.

Which statement about the Hispanic Society of America is best supported by the text?

  • A

    It is no longer located in New York City.

  • B

    It was founded after 2000.

  • C

    It is visited by more people than any other Latino cultural institution in the US.

  • D

    Its collection includes over 18,000 objects.

💡 정답 확인
정답: D

내 답: D (정답)

유형: Direct Comprehension · 난이도: 중 · 소재: Art / Music

🖥️ 이 문항을 시험화면 모드로 보기

Q9Main Idea쉬움O

The following text is adapted from Daniel Defoe’s 1704 nonfiction book The Storm.

If I judge right, ’tis the duty of an historian to set everything in its own light, and to convey matter of fact upon its legitimate authority, and no other: I mean thus, (for I would be as explicit as I can) that where a story is vouched to him with sufficient authority, he ought to give the world the special testimonial of its proper voucher, or else he is not just to the story: and where it comes without such sufficient authority, he ought to say so; otherwise he is not just to himself.

Which choice best states the main idea of the text?

  • A

    Historians rarely have access to all the information relevant to a particular event, so no single work of history should be taken as definitive.

  • B

    The only figures that a historian should quote are those who are widely viewed as credible.

  • C

    Historians should clearly indicate the extent to which each of their sources is trustworthy.

  • D

    Because historians cannot tell whose memories they should trust, they should avoid relying on eyewitness accounts of events.

💡 정답 확인
정답: C

내 답: C (정답)

유형: Main Idea · 난이도: 쉬움 · 소재: Literature

🖥️ 이 문항을 시험화면 모드로 보기

Q10Main IdeaO

In what is now Washington state, the Tulalip Tribes operate the Hibulb Cultural Center. Relying on traditional knowledge to guide the design of exhibits, this institution presents Tulalip history and culture to the tribes' citizens. The Turtle Mountain Band of Chippewa, a tribe in North Dakota, employs a similar strategy in its own cultural center. Both centers contrast with museums that aren't Indigenous-led; when displaying Indigenous artifacts, such museums tend to anticipate mainly non-Indigenous audiences and rely on Eurocentric strategies for designing exhibits.

Which choice best states the main idea of the text?

  • A

    When staging Indigenous exhibits, non-Indigenous institutions should follow the example of the cultural centers operated by the Tulalip Tribes and the Turtle Mountain Band of Chippewa.

  • B

    The cultural centers operated by the Tulalip Tribes and the Turtle Mountain Band of Chippewa differ in strategy from non-Indigenous museums that stage Indigenous exhibits.

  • C

    Whereas non-Indigenous institutions stage exhibits on a wide array of subjects, the cultural centers operated by the Tulalip Tribes and the Turtle Mountain Band of Chippewa serve primarily to present Indigenous history and cultures.

  • D

    The strategy used by the Tulalip Tribes to present history and culture to tribal citizens differs only slightly from the strategy used by the Turtle Mountain Band of Chippewa at its own cultural center.

💡 정답 확인
정답: B

내 답: B (정답)

유형: Main Idea · 난이도: 중 · 소재: Anthropology

🖥️ 이 문항을 시험화면 모드로 보기

Q11Graph / Table · Table쉬움O
passage figure

The Girl Scouts of America is an organization famous for its annual sales of several varieties of cookies, including S’Mores. A student is writing an essay on the history of the organization. The student claims that from 1992 to 1995 the organization’s popularity regularly peaked among participants in a certain age range before declining among older participants as Girl Scout activities began to compete with other interests.

Which choice best describes data from the table that supports the student’s claim?

  • A

    Only once between 1992 and 1995 did the number of Ambassadors in the Girl Scouts exceed the number of Brownies.

  • B

    There were 1,319,000 Brownies in the Girl Scouts in 1992 but 1,142,000 in 1995.

  • C

    Throughout the years from 1992 to 1995, the number of Daisies in the Girl Scouts exceeded the number of Ambassadors.

  • D

    For each year from 1992 to 1995, there were fewer Seniors in the Girl Scouts than there were Brownies.

💡 정답 확인
정답: D

내 답: D (정답)

유형: Graph / Table · Table · 난이도: 쉬움 · 소재: Education

🖥️ 이 문항을 시험화면 모드로 보기

Q12Command of Evidence · QuotationO

The Man-Made World: Or, Our Androcentric Culture is a 1911 nonfiction work by Charlotte Perkins Gilman. In the text, the author emphasizes the importance of cultivating individuals rather than comparing them: _______

Which quotation from The Man-Made World: Or, Our Androcentric Culture most effectively illustrates the claim?

  • A

    "That every child on earth shall have right conditions to make the best growth possible to it; that every citizen, from birth to death, shall have a chance to learn all he or she can [absorb], to develop every power that is in them."

  • B

    "We do not sadly measure the cabbage-stalk by the corn-stalk, and praise the corn for getting ahead of the cabbage—nor incite the cabbage to [imitate] the corn. We nourish both, to its best growth—and are the richer."

  • C

    "We have but to learn the real elements in humanity; its true powers and natural characteristics."

  • D

    "We are now to consider the growth of the family in humanity."

💡 정답 확인
정답: B

내 답: B (정답)

유형: Command of Evidence · Quotation · 난이도: 중 · 소재: Literature

🖥️ 이 문항을 시험화면 모드로 보기

Q13Command of Evidence · If trueO

Researchers have identified over eighty gestures made by nonhuman great apes, such as raising an arm and rocking from side to side, that appear to convey information and that seem to be biologically inherited. Kirsty E. Graham and Catherine Hobaiter hypothesized that humans may be able to interpret great ape gestures, either through an evolutionary inheritance or as part of more general human cognitive abilities. The researchers tested this hypothesis by enlisting participants in an online game in which they had to correctly identify the meanings of ape gestures seen in videos. Though participants achieved some success, it is unclear whether they sometimes did so by making use of additional context provided by the images or sounds in the video recordings.

Which statement, if true, would most strongly support the underlined claim?

  • A

    When apes made mouth-touching gestures, which participants tended to correctly interpret as requests for food, the food was visible in the videos.

  • B

    Participants correctly identified gestures at the same rate for videos in which the apes made sounds in addition to gestures and videos in which the apes were silent.

  • C

    Participants correctly interpreted ape gestures more than 50 percent of the time, whereas they would have only identified gestures correctly 25 percent of the time if they had been guessing.

  • D

    Participants who reported having no prior experience interacting with apes interpreted the gestures just as accurately as participants who had spent time working with apes.

💡 정답 확인
정답: A

내 답: A (정답)

유형: Command of Evidence · If true · 난이도: 중 · 소재: Psychology and Neuroscience

🖥️ 이 문항을 시험화면 모드로 보기

Q14Inference · Syllogism쉬움O

Coffee farming around the world has changed greatly over time. Originally, coffee plants grew in the shade of tropical forests. Today coffee is often grown without shade cover. This is because full-sun coffee farms can produce more coffee beans. But the lack of trees on such farms means a lack of spaces for many species of birds to roost. Therefore, compared with full-sun coffee farms, shaded farms tend to _____

Which choice most logically completes the text?

  • A

    be home to a more diverse range of birds.

  • B

    have better soil quality.

  • C

    have fewer problems with insects and other pests.

  • D

    experience generally milder weather conditions.

💡 정답 확인
정답: A

내 답: A (정답)

유형: Inference · Syllogism · 난이도: 쉬움 · 소재: Biology

🖥️ 이 문항을 시험화면 모드로 보기

Q15Verb vs. Verbal쉬움O

The atomic structure of an element ______ the element’s place on the periodic table.

Which choice completes the text so that it conforms to the conventions of Standard English?

  • A

    to determine

  • B

    determining

  • C

    determines

  • D

    having determined

💡 정답 확인
정답: C

내 답: C (정답)

유형: Verb vs. Verbal · 난이도: 쉬움 · 소재: Chemistry

🖥️ 이 문항을 시험화면 모드로 보기

Q16Verb vs. Verbal쉬움O

In the nineteenth century, Elizabeth Cady Stanton and Susan B. Anthony _______ for women's right to vote in the United States.

Which choice completes the text so that it conforms to the conventions of Standard English?

  • A

    having campaigned

  • B

    campaigned

  • C

    campaigning

  • D

    to campaign

💡 정답 확인
정답: B

내 답: B (정답)

유형: Verb vs. Verbal · 난이도: 쉬움 · 소재: History

🖥️ 이 문항을 시험화면 모드로 보기

Q17PunctuationO

While conducting an interview for her book Latina Authors and Their Muses, editor Mayra Calvani asked Sarah Cortez, author of the memoir Walking Home, what _______ Cortez's response was Bury Me Deep by Megan Abbott.

Which choice completes the text so that it conforms to the conventions of Standard English?

  • A

    her favorite book was.

  • B

    was her favorite book?

  • C

    her favorite book was?

  • D

    was her favorite book!

💡 정답 확인
정답: A

내 답: A (정답)

유형: Punctuation · 난이도: 중 · 소재: Literature

🖥️ 이 문항을 시험화면 모드로 보기

Q18Fragment and Run-on쉬움O

Choreographers George Balanchine and Martha Graham both contributed sections to the dance piece Episodes, which premiered at New York's City Center of Music and Drama in 1959. This cross-genre collaboration brought together the distinct features of Balanchine's neoclassical ballet and Graham's modern _______ the stylistic diversity and creative innovation within the dance world.

Which choice completes the text so that it conforms to the conventions of Standard English?

  • A

    dance, it showcased

  • B

    dance. Which showcased

  • C

    dance, showcasing

  • D

    dance. Showcasing

💡 정답 확인
정답: C

내 답: C (정답)

유형: Fragment and Run-on · 난이도: 쉬움 · 소재: Art / Music

🖥️ 이 문항을 시험화면 모드로 보기

Q19Fragment and Run-onO

In the book A Theory of Harmony (1985), Swiss musicologist Ernst Levy argued that every chord has an opposite that can be substituted for it. For example, a pianist could replace the vi chord with the ♭III chord while _______ chord is a given chord's opposite can be determined using a music visualization tool called the circle of fifths.

Which choice completes the text so that it conforms to the conventions of Standard English?

  • A

    improvising which

  • B

    improvising and which

  • C

    improvising. Which

  • D

    improvising, which

💡 정답 확인
정답: C

내 답: C (정답)

유형: Fragment and Run-on · 난이도: 중 · 소재: Art / Music

🖥️ 이 문항을 시험화면 모드로 보기

Q20Fragment and Run-onO

In her Silueta sculpture series, the Cuban American artist Ana _____ to access what she called an "omnipresent female force," utilized a variety of natural materials to create outlines—or silhouettes—of her own body.

Which choice completes the text so that it conforms to the conventions of Standard English?

  • A

    Mendieta was hoping

  • B

    Mendieta hoped

  • C

    Mendieta had hoped

  • D

    Mendieta, hoping

💡 정답 확인
정답: D

내 답: D (정답)

유형: Fragment and Run-on · 난이도: 중 · 소재: Art / Music

🖥️ 이 문항을 시험화면 모드로 보기

Q21TransitionO

The United Nations' Trade and Development Organization divides exports into five key categories: food items, agricultural materials, fuels, ores and raw metals, and manufactured goods (i.e., most nonfood goods made by machinery or by hand). In 2022, the majority (62 percent) of Belgium's exports were manufactured goods. _____ vaccines, medicines, and cars were its top exports.

Which choice completes the text with the most logical transition?

  • A

    In a broader sense,

  • B

    Within this category,

  • C

    In the future,

  • D

    Despite this majority,

💡 정답 확인
정답: B

내 답: B (정답)

유형: Transition · 난이도: 중 · 소재: Politics and Government

🖥️ 이 문항을 시험화면 모드로 보기

Q22TransitionO

A research team led by Gal Badihi has discovered that chimpanzees communicate through exchanges of gestures occurring at a pace similar to that of human conversations. _____ chimpanzee gesture exchanges have short pauses of about 120 milliseconds between communications, comparable to the 200-millisecond average pause between turns in human speech.

Which choice completes the text with the most logical transition?

  • A

    Specifically,

  • B

    As a result,

  • C

    By contrast,

  • D

    Nevertheless,

💡 정답 확인
정답: A

내 답: A (정답)

유형: Transition · 난이도: 중 · 소재: Biology

🖥️ 이 문항을 시험화면 모드로 보기

Q23TransitionO

Artists’ palettes—the surfaces on which painters arrange and mix their paints—can provide valuable insights into the painters’ creative processes. In her 2024 book The Artist’s Palette, Alexandra Loske analyzes the palettes of 50 different painters across 500 years. ______ Loske reveals clues about the techniques and practices of such artists as Kerry James Marshall, Artemisia Gentileschi, and Vincent van Gogh.

Which choice completes the text with the most logical transition?

  • A

    However,

  • B

    In comparison,

  • C

    Lastly,

  • D

    In doing so,

💡 정답 확인
정답: D

내 답: D (정답)

유형: Transition · 난이도: 중 · 소재: Art / Music

🖥️ 이 문항을 시험화면 모드로 보기

Q24Summary NotesO

While researching a topic, a student has taken the following notes:

  • The Great Salt Lake in Utah is one of the world's saltiest bodies of water.
  • The northern portion of the lake has a higher concentration of salt than the southern portion.
  • Crustaceans called Artemia franciscana live in the southern portion.
  • Bacteria called Nodularia live in the southern portion.

The student wants to emphasize a difference between Artemia franciscana and Nodularia. Which choice most effectively uses relevant information from the notes to accomplish this goal?

  • A

    Artemia franciscana are crustaceans that live in the southern portion of the Great Salt Lake.

  • B

    Artemia franciscana and Nodularia both live in the Great Salt Lake's southern portion.

  • C

    The northern portion of the Great Salt Lake has a higher concentration of salt than does the southern portion.

  • D

    Artemia franciscana and Nodularia are different types of organisms: Artemia franciscana are crustaceans, whereas Nodularia are bacteria.

💡 정답 확인
정답: D

내 답: D (정답)

유형: Summary Notes · 난이도: 중 · 소재: Environmental Science

🖥️ 이 문항을 시험화면 모드로 보기

Q25Summary NotesO

While researching a topic, a student has taken the following notes:

  • EVAs are activities performed outside a spacecraft by astronauts in outer space.
  • EVAs are also known as spacewalks.
  • Richard Mastracchio is a former US astronaut who has performed 9 spacewalks.
  • The total time of Mastracchio's spacewalks was 53 hours and 4 minutes.
  • Garrett Reisman is a former US astronaut who has performed 3 spacewalks.
  • The total time of Reisman's spacewalks was 21 hours and 21 minutes.

The student wants to emphasize a similarity between the astronauts Mastracchio and Reisman. Which choice most effectively uses relevant information from the notes to accomplish this goal?

  • A

    Reisman has spent less time performing spacewalks than Mastracchio has.

  • B

    EVAs, also known as spacewalks, are activities done by astronauts outside a spacecraft.

  • C

    Mastracchio and Reisman have each performed multiple spacewalks.

  • D

    Mastracchio has performed spacewalks, but Reisman has performed EVAs.

💡 정답 확인
정답: C

내 답: C (정답)

유형: Summary Notes · 난이도: 중 · 소재: Astronomy

🖥️ 이 문항을 시험화면 모드로 보기

Q26Summary NotesO

While researching a topic, a student has taken the following notes:

  • The Tijuana Slough National Wildlife Refuge (NWR) is a protected natural area in California.
  • It encompasses 1,023 acres.
  • The Tijuana Slough NWR was established to safeguard the habitat of the light-footed clapper rail, an endangered species.
  • The Tijuana Slough NWR is managed by the US Fish & Wildlife Service.
  • The US Fish & Wildlife Service limits human activities in the area.

The student wants to emphasize the role the US Fish & Wildlife Service plays in safeguarding the habitat of the light-footed clapper rail. Which choice most effectively uses relevant information from the notes to accomplish this goal?

  • A

    By limiting human activities in the Tijuana Slough NWR, the US Fish & Wildlife Service safeguards the habitat of the light-footed clapper rail.

  • B

    Human activities are limited in the Tijuana Slough NWR, a protected natural area in California.

  • C

    Home to the light-footed clapper rail, the Tijuana Slough NWR is located in California, where it encompasses 1,023 acres.

  • D

    The 1,023-acre Tijuana Slough NWR was established to safeguard the habitat of the light-footed clapper rail, an endangered species.

💡 정답 확인
정답: A

내 답: A (정답)

유형: Summary Notes · 난이도: 중 · 소재: Environmental Science

🖥️ 이 문항을 시험화면 모드로 보기

Q27Summary NotesO

While researching a topic, a student has taken the following notes:

  • An isthmus is a strip of land that connects two larger pieces of land across an expanse of water.
  • It is also known as a land bridge.
  • The Isthmus of Ierapetra connects the Siteia municipality to the rest of the island of Crete.
  • The Isthmus of Ierapetra is located in the Mediterranean Sea.

The student wants to indicate the location of the Isthmus of Ierapetra. Which choice most effectively uses relevant information from the notes to accomplish this goal?

  • A

    An isthmus, or land bridge, like the Isthmus of Ierapetra, connects two larger pieces of land.

  • B

    An isthmus, also known as a land bridge, is a strip of land that connects two larger pieces of land across an expanse of water.

  • C

    One example of an isthmus is the Isthmus of Ierapetra.

  • D

    The Isthmus of Ierapetra is located in the Mediterranean Sea, where it connects the Siteia municipality to the rest of the island of Crete.

💡 정답 확인
정답: D

내 답: D (정답)

유형: Summary Notes · 난이도: 중 · 소재: Misc

🖥️ 이 문항을 시험화면 모드로 보기

S1·M2Reading & Writing — Module 2 (Hard)15/27 정답
Q1Text Completion · General : ElaborationO

Exposed to harsh environmental conditions for centuries, lighthouses such as La Jument lighthouse off the coast of Brittany, France, exemplify the ______ between marine structures and ocean forces: the continuous impact of breaking waves necessitates periodic reinforcements to or redesigns of the structures that in turn may alter local wave patterns.

Which choice completes the text with the most logical and precise word or phrase?

  • A

    interplay

  • B

    tension

  • C

    incongruity

  • D

    continuum

💡 정답 확인
정답: A

내 답: A (정답)

유형: Text Completion · General : Elaboration · 난이도: 중 · 소재: Misc

🖥️ 이 문항을 시험화면 모드로 보기

Q2Text Completion · Context Clue어려움X

Zygomorphic (bilaterally symmetric) flowers remain open and functional on average 1.1 days longer than actinomorphic (radially symmetric) flowers do. Ruby E. Stephens and colleagues claim that this extended period could be _____ the relatively small pool of potential pollinators available to zygomorphic flowers and the greater chance at successful pollination that remaining open affords them.

Which choice completes the text with the most logical and precise word or phrase?

  • A

    attributed to

  • B

    converted by

  • C

    analogous to

  • D

    magnified by

💡 정답 확인
정답: A

내 답: D (오답)

유형: Text Completion · Context Clue · 난이도: 어려움 · 소재: Biology

🖥️ 이 문항을 시험화면 모드로 보기

Q3Text Completion · Context ClueO

Analysis of preserved plants cataloged in the United States Virtual Herbarium indicates that rising temperatures correlate with earlier leaf production, but such specimens represent only brief moments in plants' overall development. _____ this research with studies involving live plants would enable a fuller understanding of how these observed changes affect plant fitness.

Which choice completes the text with the most logical and precise word or phrase?

  • A

    Foregrounding

  • B

    Categorizing

  • C

    Anticipating

  • D

    Complementing

💡 정답 확인
정답: D

내 답: D (정답)

유형: Text Completion · Context Clue · 난이도: 중 · 소재: Biology

🖥️ 이 문항을 시험화면 모드로 보기

Q4Text Completion · Contrast어려움O

Although Mistress and Maid, which depicts two women perusing a letter, is atypical of Johannes Vermeer's genre paintings (scenes of everyday life) in that its subjects are set against a plain background instead of—as in Woman with a Pearl Necklace—a richly detailed one, the painting nonetheless _____ many signature traits of Vermeer's art, including realistic rendering of natural light.

Which choice completes the text with the most logical and precise word or phrase?

  • A

    evinces

  • B

    repudiates

  • C

    predates

  • D

    eschews

💡 정답 확인
정답: A

내 답: A (정답)

유형: Text Completion · Contrast · 난이도: 어려움 · 소재: Art / Music

🖥️ 이 문항을 시험화면 모드로 보기

Q5Function어려움O

Technological advances have prompted companies to increasingly rely on automation to streamline production. Armin Granulo and colleagues, however, found that for products with higher symbolic value (those viewed as contributing to individual self-expression), consumers prefer products made by humans rather than by robots, likely because human-made products are more strongly associated with uniqueness. When considering automation, therefore, companies—especially those specializing in products of symbolic value—should weigh trade-offs between efficiency gains and consumer preferences.

Which choice best describes the function of the underlined sentence in the text as a whole?

  • A

    It refers to a finding presented in the previous sentence to recommend that companies that value product quality reconsider automating their production processes.

  • B

    It emphasizes that a research finding discussed in the text has practical implications that are particularly relevant for businesses making a certain class of product.

  • C

    It presents evidence supporting the text's argument that consumers prefer products with high symbolic value over products with low symbolic value. 

  • D

    It illustrates the need for additional research to evaluate the claim in the previous sentence that automation affects how consumers perceive products.

💡 정답 확인
정답: B

내 답: B (정답)

유형: Function · 난이도: 어려움 · 소재: Engineering / Technology

🖥️ 이 문항을 시험화면 모드로 보기

Q6Function어려움O

Typically, synthetic leather is petroleum-based, but materials scientists searching for an ecologically sustainable alternative have used various bacteria that secrete linear chains of glucose, forming a dense mesh of cellulose called a pellicle, which is leatherlike except in color. The standard process for dyeing leather generates substantial wastewater and other undesirable byproducts, so adopting such a regimen would run counter to the ecological promise of the pellicle approach. To address this, Kenneth T. Walker and colleagues worked to modify Komagataeibacter rhaeticus bacteria to produce a pellicle with embedded pigmentation cells, thereby allowing the pellicle to “dye” itself from the inside.

Which choice best describes the function of the underlined portion in the text as a whole?

  • A

    To illustrate how the researchers adapted the pellicle approach to overcome a potential impediment to their main goal as presented in the text

  • B

    To concede that the researchers’ main goal as described in the text will be challenging to achieve due to the standard coloring approach being impractical for use on a pellicle

  • C

    To indicate the characteristic of conventional synthetic leathers that makes those leathers poorly suited to achieve the researchers’ main goal as presented in the text

  • D

    To describe a consideration that led the researchers to employ an alternative approach to coloring a pellicle that allowed them to achieve their main goal as presented in the text

💡 정답 확인
정답: D

내 답: D (정답)

유형: Function · 난이도: 어려움 · 소재: Biology

🖥️ 이 문항을 시험화면 모드로 보기

Q7Direct Comprehension어려움X

Optimal foraging theory (OFT) holds that animals’ foraging behaviors reflect cost-benefit trade-offs that vary by species and with dynamic ecological circumstances. One such circumstance is lunar intensity, which W.J. Cresswell and Stephen Harris found to be negatively associated with foraging by European badgers but Eduardo Fernández-Duque and colleagues found to be positively associated with foraging by Azara’s night monkeys. This discrepancy is explicable in terms of OFT: the monkeys’ greater reliance on vision means that higher lunar intensity benefits them more than it benefits the badgers.

Information in the text best supports which statement about Azara’s night monkeys?

  • A

    If the monkeys’ foraging behavior under increased lunar intensity actually reflects a cost-benefit trade-off, their behavior should be more similar to that of European badgers than it is.

  • B

    If the advantages that the monkeys gain from increased lunar intensity explain the change in their foraging behavior, those advantages are likely shared by some other species that are not heavily reliant on vision.

  • C

    If increased lunar intensity imposed the same costs on the monkeys that it imposes on European badgers, there would be no association between lunar intensity and the monkeys’ foraging.

  • D

    If increased lunar intensity creates any disadvantages for the monkeys, those disadvantages are more than compensated for by the advantages that the monkeys gain.

💡 정답 확인
정답: D

내 답: A (오답)

유형: Direct Comprehension · 난이도: 어려움 · 소재: Biology

🖥️ 이 문항을 시험화면 모드로 보기

Q8Direct Comprehension어려움X

Arturo Casadevall et al. have confirmed that twenty mushroom species (including Marasmius capillaris and species from the genus Russula) maintain subambient temperatures in both their fruited bodies and their mycelium (the root-like hyphae from which the fruited bodies grow), though the benefits of this hypothermic behavior are unclear. Noting that relative coldness was more pronounced in fruiting than in nonfruiting sites of the mycelium—a difference that persisted even after fruited bodies were detached—the researchers speculate that thermoregulation in the mycelium may influence reproductive success.

Which statement about the mycelium of the twenty mushroom species is best supported by the text?

  • A

    The mycelium generally maintains temperatures lower than those of the fruited bodies even when considering temperature variations between fruiting and nonfruiting sites.

  • B

    The correlation between higher mycelium temperature and greater fruit productivity indicates that successful reproduction may be dependent on thermoregulation in the mycelium.

  • C

    Variation in thermoregulation across the mycelium may occur independent of the presence or absence of fruited bodies.

  • D

    Temperatures in the fruiting areas of the mycelium are lower than in the nonfruiting areas due to differences in the depth and spread of the mycelium within soil or other organic matter.

💡 정답 확인
정답: C

내 답: D (오답)

유형: Direct Comprehension · 난이도: 어려움 · 소재: Biology

🖥️ 이 문항을 시험화면 모드로 보기

Q9Cross-Text어려움X

Text 1

In separate studies, Lingbo Meng and colleagues and Xinhua He and colleagues examined whether plants transfer nutrients to one another using a common mycorrhizal network (CMN)—a lattice of fungal strands in the soil. Meng and colleagues excluded all pathways other than the CMN by using barriers to keep the plants' root systems separate while allowing mycorrhizal strands through—a crucial step He and colleagues' study did not take.


Text 2

Meng and colleagues took the necessary precaution of separating the plants' root systems (thereby excluding root-to-root transmission). However, any barrier used must allow the thread-like hyphae of a CMN to pass through, and this permeability would also allow liquids through. Thus, the researchers' experimental design cannot ensure that any nutrient transfer observed can be attributed to a CMN and not to some other pathway.


Based on the texts, how would the author of Text 2 most likely respond to the characterization of Meng and colleagues' study in Text 1?

  • A

    By asserting that the author of Text 1 has overstated the effectiveness of the method that Meng and colleagues used

  • B

    By pointing out that the author of Text 1 has overlooked studies that reported results that contradict those reported by Meng and colleagues

  • C

    By claiming that the author of Text 1 has misrepresented what Meng and colleagues were trying to achieve with their experimental design

  • D

    By arguing that the author of Text 1 has conflated the method used by Meng and colleagues with that used by He and colleagues

💡 정답 확인
정답: A

내 답: B (오답)

유형: Cross-Text · 난이도: 어려움 · 소재: Biology

🖥️ 이 문항을 시험화면 모드로 보기

Q10StructureO

Paul Linebarger is often recognized as an influential science fiction writer (under the pen name Cordwainer Smith), but his most significant work was a 1940s classified US Army guide exploring the role of propaganda in times of war. Citing the uniquely absorbing nature of motion pictures, he contended that US propaganda should equal popular films in its appeal, entertaining audiences while engendering views of the nation as an ally. Linebarger's work shaped the distinctive US approach to promoting national interests, one that continues to draw inspiration from elements of pop culture.

Which choice best describes the overall structure of the text?

  • A

    It distinguishes a work from others in its genre, outlines the central objective of that work, and then addresses a recent resurgence of interest in that work.

  • B

    It sketches the development of a prominent work, familiarizes readers with an argument in that work, and then suggests that the work has had repercussions in other fields.

  • C

    It characterizes a work as having been underappreciated, describes a core concept in that work, and then argues that the influence of that concept is recognizable in other works.

  • D

    It introduces a significant work, summarizes a noteworthy idea in that work, and then places that idea into a context that demonstrates its broader implications.

💡 정답 확인
정답: D

내 답: D (정답)

유형: Structure · 난이도: 중 · 소재: Literature

🖥️ 이 문항을 시험화면 모드로 보기

Q11Graph / Table · TableO
passage figure

Most bird species that are capable of flight weigh less than a kilogram (kg), which is not surprising considering the burden that extra body weight puts on a flying animal. But not all flying birds are so light, as we can see most clearly in the example of the _____

Which choice most effectively uses data from the table to complete the example?

  • A

    Common ostrich, which has a higher average mass than the emperor penguin.

  • B

    Trumpeter swan, which has an average mass of 12.7 kg.

  • C

    Common ostrich, which has an average mass of 104.0 kg.

  • D

    Great bustard, which has an average mass below 10 kg.

💡 정답 확인
정답: B

내 답: B (정답)

유형: Graph / Table · Table · 난이도: 중 · 소재: Biology

🖥️ 이 문항을 시험화면 모드로 보기

Q12Command of Evidence · Quotation어려움X

In addition to its deployment of dialect and other cultural signifiers, the literature of the US South is characterized by its adaptation of established fiction genres to Southern contexts. Mark Twain derived his episodic narrative structures and roguish heroes from the picaresque novel, and William Faulkner realized the decadent aristocrat, the imperiled heroine, and other character types of the Gothic novel as rural Southerners who were more contingent, more caught in the net of societal relations and history than the fantastical figures of the Gothic had been. Some of the region's poets, such as James Dickey, have shown even greater dexterity by adapting these sources in an altogether different literary form.

Which quotation from a literary scholar would most directly illustrate the text's claim about Southern poets?

  • A

    "What is the disturbed, and disturbing, speaker of Dickey's best poems if not a stock character of the Gothic novel, refracted through the speech and ethos of the South and conditioned by the structures of lyric poetry?"

  • B

    "The Gothic genre emerged in England and Ireland in the 1700s and was later naturalized to the cultural landscape of the Northeastern US, as in the novels of Nathaniel Hawthorne, which Dickey had almost certainly read."

  • C

    "With its rural settings and rustic characters, Dickey's poems suggest the influence of the genre of pastoral fiction, yet Dickey may have instead obtained these elements from pastoral poetry, which preceded its namesake in fiction,"

  • D

    "When Dickey invokes one genre of poetry and, within the space of a few lines, abandons it for another genre of poetry, what can we infer from this gesture if not the poet's fascination with genre per se, as well as his discomfort with it?"

💡 정답 확인
정답: A

내 답: B (오답)

유형: Command of Evidence · Quotation · 난이도: 어려움 · 소재: Literature

🖥️ 이 문항을 시험화면 모드로 보기

Q13Command of Evidence · If true어려움O

Most Native languages belong to language families, or groups of languages whose similarities in vocabulary and grammar suggest shared descent from a single language spoken long ago. In contrast, the language spoken by the Chimariko people in a mountainous area of Northern California was an isolate, or a language with no demonstrated relationship to other languages. Isolates are more prevalent in mountainous regions, likely because challenging terrain inhibits the geographical expansion of language families. Yet factors other than geographical barriers also influenced the distribution of Indigenous languages in California and elsewhere in the present-day United States.

Which statement, if true, would most directly support the claim in the underlined sentence?

  • A

    In mountainous regions of the western US, isolate-speaking peoples historically relied on foraging, hunting, and fishing, while peoples who speak languages in the Uto-Aztecan family historically practiced intensive farming.

  • B

    Several nonisolate languages in the US Southeast, such as Miccosukee, are also associated with challenging terrain, albeit with swamps and coastal wetlands rather than mountain chains.

  • C

    Northern Paiute, a language in the Uto-Aztecan family, was originally spoken in a vast expanse of Idaho, Nevada, and Oregon—a region whose mountainousness rivals that of the homeland of the Chimariko people.

  • D

    The isolates spoken in California and the surrounding region, such as Chimariko, possess similarities to neighboring nonisolate languages at the level of vocabulary, suggesting that isolates can easily acquire words from unrelated languages through cultural exchange.

💡 정답 확인
정답: A

내 답: A (정답)

유형: Command of Evidence · If true · 난이도: 어려움 · 소재: linguistics

🖥️ 이 문항을 시험화면 모드로 보기

Q14Inference · Syllogism어려움O

In 2004, the US state of North Dakota enacted rate stability regulations (RSRs), constraining insurance companies' latitude to raise premiums (the periodic fees policyholders pay to maintain insurance policies) after policies are in effect. RSRs are effective at protecting existing policyholders from price volatility, but Naoki Aizawa and Ami Ko note that since dynamic pricing of premiums is an important risk-mitigation tool for insurers, RSRs may lead some insurers to scale back or entirely cease selling new policies in the affected market, thereby reducing the competitive pressure that typically restrains premium prices for new policies. Thus, North Dakota's RSRs may _____

Which choice most logically completes the text?

  • A

    be more advantageous for insurers than they are for either current or prospective policyholders.

  • B

    benefit policyholders at the expense of non-policyholders seeking to acquire policies.

  • C

    prevent large increases in premium prices for new policies despite leading to fewer insurers offering such policies in the affected market.

  • D

    reduce premium price volatility once policies are in effect but increase risk for policyholders.

💡 정답 확인
정답: B

내 답: B (정답)

유형: Inference · Syllogism · 난이도: 어려움 · 소재: Business and Economics

🖥️ 이 문항을 시험화면 모드로 보기

Q15Inference · SyllogismX

Studying animals in a laboratory allows variables to be systematically controlled, but removing animals from their wild habitats can affect their behavior and biology in unforeseen ways. Given this, biologists Rebecca M. Calisi-Rodríguez and George E. Bentley examined research on brown-throated three-toed sloths and white-throated sparrows to see whether results from studies in the wild were consistent with the results of studies in the laboratory. Therefore, data showing that brown-throated three-toed sloths tend to sleep fewer than 10 hours per day in the wild would be irrelevant to Calisi-Rodríguez and Bentley's investigation if _____

Which choice most logically completes the text?

  • A

    they tend to sleep more than 15 hours per day in the lab. 

  • B

    white-throated sparrows have low levels of corticosterone hormones outside of the breeding season in the wild.

  • C

    this behavior pattern has not been studied in the lab.

  • D

    such data have been collected for white-throated sparrows in laboratory settings but not in the wild.

💡 정답 확인
정답: C

내 답: D (오답)

유형: Inference · Syllogism · 난이도: 중 · 소재: Biology

🖥️ 이 문항을 시험화면 모드로 보기

Q16Fragment and Run-onO

To British musician Jacob Collier, substituting the II chord for the ♭vii chord—its opposite in pitch and tone—adds expression to improvisation without creating dissonance. This conceptualization of harmonic opposites did not originate with ______ in 1985, the idea was first articulated in Swiss musicologist Ernst Levy’s posthumously published book A Theory of Harmony.


Which choice completes the text so that it conforms to the conventions of Standard English?

  • A

    Collier, though

  • B

    Collier, though;

  • C

    Collier, though,

  • D

    Collier; though,

💡 정답 확인
정답: B

내 답: B (정답)

유형: Fragment and Run-on · 난이도: 중 · 소재: Art / Music

🖥️ 이 문항을 시험화면 모드로 보기

Q17Subject-Verb Disagreement · Interrupting phrasesX

Archived within the storied libraries of Timbuktu, a West African city prominent during the Songhai Empire, is The Pearls Leading to Accepted Guidance, one of the city's hundreds of thousands of historical manuscripts, each of which _____ researchers insight into Timbuktu's tenure as a center of trade and education.

Which choice completes the text so that it conforms to the conventions of Standard English?

  • A

    are offering

  • B

    offer

  • C

    offering

  • D

    offers

💡 정답 확인
정답: D

내 답: C (오답)

유형: Subject-Verb Disagreement · Interrupting phrases · 난이도: 중 · 소재: History

🖥️ 이 문항을 시험화면 모드로 보기

Q18Essential vs. NonessentialO

"Streetwide and bitter as hope / strewn between El Salvador and San Francisco." These lines are from a poem by Chicano _____ whose early career as a campesino informs the dialogue on Mexican American politics and identity that unfolds in his work.

Which choice completes the text so that it conforms to the conventions of Standard English?

  • A

    writer Juan Felipe Herrera.

  • B

    writer, Juan Felipe Herrera,

  • C

    writer Juan Felipe Herrera,

  • D

    writer, Juan Felipe Herrera.

💡 정답 확인
정답: C

내 답: C (정답)

유형: Essential vs. Nonessential · 난이도: 중 · 소재: Literature

🖥️ 이 문항을 시험화면 모드로 보기

Q19Possessive nounsX

Jane Austen's Northanger Abbey (1818) is considered a satire of another novel popular at the time: Ann Radcliffe's The Mysteries of Udolpho (1794), which Austen's heroine, Catherine Morland, is depicted reading. However, the similarity of the _____ experiences—the predicaments of both Catherine and Radcliffe's Emily St. Aubert result from men's greed—suggests that underlying the satire is a social critique.

Which choice completes the text so that it conforms to the conventions of Standard English?

  • A

    novel's protagonists'

  • B

    novels' protagonists

  • C

    novels' protagonists'

  • D

    novel's protagonist's

💡 정답 확인
정답: C

내 답: D (오답)

유형: Possessive nouns · 난이도: 중 · 소재: Literature

🖥️ 이 문항을 시험화면 모드로 보기

Q20Fragment and Run-on어려움X

Roger Angell's reputation as one of the greatest baseball writers of all _____ bolstered by dozens of New Yorker essays in which he demonstrated a deep affection for and knowledge of the game, has perhaps overshadowed his remarkable career as a fiction editor: during his decades-long tenure at the New Yorker, Angell helped shape the work of John Updike, Ann Beattie, and other contributors of note.

Which choice completes the text so that it conforms to the conventions of Standard English?

  • A

    time was

  • B

    time,

  • C

    time had been

  • D

    time, was

💡 정답 확인
정답: B

내 답: D (오답)

유형: Fragment and Run-on · 난이도: 어려움 · 소재: Misc

🖥️ 이 문항을 시험화면 모드로 보기

Q21Fragment and Run-on어려움X

Before the ratification of the 19th Amendment in 1920, many US territories extended voting rights to women, in part to spur westward migration that would help these territories meet population thresholds for statehood. The Territory of Wyoming approved women's suffrage in 1869 before attaining statehood in _____ while eastern states, lacking the same incentive, did not follow suit until after the turn of the century.

Which choice completes the text so that it conforms to the conventions of Standard English?

  • A

    1890, for example;

  • B

    1890, for example,

  • C

    1890; for example,

  • D

    1890, for example:

💡 정답 확인
정답: B

내 답: A (오답)

유형: Fragment and Run-on · 난이도: 어려움 · 소재: History

🖥️ 이 문항을 시험화면 모드로 보기

Q22TransitionX

The moon Valetudo orbits Jupiter in the same direction that the planet rotates. _____ Valetudo's orbit is described as prograde. Mneme, another of Jupiter's moons, orbits in the opposite direction, so its orbit is described with the opposite term: retrograde.

Which choice completes the text with the most logical transition?

  • A

    Nevertheless,

  • B

    In reality,

  • C

    Hence,

  • D

    Next,

💡 정답 확인
정답: C

내 답: A (오답)

유형: Transition · 난이도: 중 · 소재: Astronomy

🖥️ 이 문항을 시험화면 모드로 보기

Q23TransitionX

According to climate envelope models, individual organisms that inhabit the coolest areas of their species' geographic distribution are expected to benefit from a warming climate, while individuals in the warmest areas will struggle. A 2024 University of Arizona study, _____ found that warmer-than-average temperatures resulted in a decrease in growth across all areas of the common piñon tree's distribution range.

Which choice completes the text with the most logical transition?

  • A

    though,

  • B

    therefore,

  • C

    for example,

  • D

    moreover,

💡 정답 확인
정답: A

내 답: C (오답)

유형: Transition · 난이도: 중 · 소재: Environmental Science

🖥️ 이 문항을 시험화면 모드로 보기

Q24TransitionO

To determine the approximate age of stone tools excavated from ancient lake beds in Saudi Arabia, archaeologist Eleanor Scerri and colleagues collected samples of sediments surrounding the tools; these samples were then analyzed using a method known as optically stimulated luminescence (OSL) dating. _____ OSL dating indicated that the tools were around 400,000 years old.

Which choice completes the text with the most logical transition?

  • A

    In addition,

  • B

    By comparison,

  • C

    Similarly,

  • D

    Ultimately,

💡 정답 확인
정답: D

내 답: D (정답)

유형: Transition · 난이도: 중 · 소재: Archaeology

🖥️ 이 문항을 시험화면 모드로 보기

Q25TransitionO

Macarena Garcia Marin is a space scientist who works on the James Webb Space Telescope, or JWST. Thanks in part to Garcia Marin's contributions, the telescope is now positioned near the Sun-Earth L₂ Lagrange point, almost one million miles beyond Earth's orbit. _____ the JWST's predecessor, the Hubble Telescope, is only about 340 miles above Earth's surface.

Which choice completes the text with the most logical transition?

  • A

    Similarly,

  • B

    Secondly, 

  • C

    By contrast,

  • D

    Therefore,

💡 정답 확인
정답: C

내 답: C (정답)

유형: Transition · 난이도: 중 · 소재: Astronomy

🖥️ 이 문항을 시험화면 모드로 보기

Q26Summary NotesO

While researching a topic, a student has taken the following notes:

  • Albert Einstein's theory of general relativity allows for potential shortcuts through spacetime.
  • These hypothetical spacetime tunnels are known as wormholes.
  • For matter to travel through a wormhole, it would need to have negative energy density.
  • Negative energy density means that the matter would have less energy than empty space.
  • Such matter has not been shown to exist.

The student wants to acknowledge a complication affecting travel through wormholes. Which choice most effectively uses relevant information from the notes to accomplish this goal?

  • A

    For matter to travel through a wormhole, the matter would need to have less energy than empty space; such matter has not been shown to exist.

  • B

    For wormholes to be possible, according to Einstein's theory of general relativity, they would have to allow for potential shortcuts through spacetime.

  • C

    Einstein's theory of general relativity allows for potential spacetime shortcuts called wormholes but does not explain how matter with negative energy density could travel through them.

  • D

    Known as wormholes, the hypothetical tunnels through spacetime allowed for by Einstein's theory of general relativity could serve as potential shortcuts for matter traveling through space.

💡 정답 확인
정답: A

내 답: A (정답)

유형: Summary Notes · 난이도: 중 · 소재: Physics

🖥️ 이 문항을 시험화면 모드로 보기

Q27Summary Notes어려움O

While researching a topic, a student has taken the following notes:


Researchers Gwangu Kim et al. sought to explore the relationship between the brain's ability to process natural sounds and its ability to process music. They used an artificial deep neural network (DNN) that models how the brain processes auditory information. The DNN had been trained to detect natural sounds (excluding music).


Finding: The DNN spontaneously developed neurons that responded to music but not to other auditory stimuli.


Conclusion: The brain's ability to process music may arise as a by-product of natural sound processing.

The student wants to present the aim of the study. Which choice most effectively uses relevant information from the notes to accomplish this goal?

  • A

    Using an artificial deep neural network, the researchers sought to analyze the relationship between the brain's ability to process natural sounds and its ability to process music.

  • B

    The researchers used an artificial deep neural network, which spontaneously developed neurons that responded to music but not to other auditory stimuli.

  • C

    By training an artificial deep neural network, the researchers aimed to establish that the brain's ability to process natural sounds arises as a by-product of processing music.

  • D

    In their study, the researchers evaluated whether an artificial deep neural network trained to detect natural sounds would spontaneously develop neurons that responded to music.

💡 정답 확인
정답: A

내 답: A (정답)

유형: Summary Notes · 난이도: 어려움 · 소재: Psychology and Neuroscience

🖥️ 이 문항을 시험화면 모드로 보기

S2·M1Math — Module 122/22 정답
Q1Algebra · Linear functions어려움O

The function is defined by g(x) = 4x + 2. What is the value of g(x) when x = 2?

  • A

    0

  • B

    2

  • C

    4

  • D

    10

💡 정답 확인
정답: D

내 답: D (정답)

유형: Algebra · Linear functions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q2Algebra · Inequalities어려움O

An event planner is planning an ice-skating event. It costs the event planner a one-time fee of $35 to rent the skating rink and $15.25 per attendee. The event planner has a budget of $225. What is the greatest number of attendees possible without exceeding the budget?

주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.

💡 정답 확인
정답: 12

내 답: 12 (정답)

유형: Algebra · Inequalities · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q3Algebra · Equivalent expressions어려움O

Which expression is equivalent to 42 x cubed space plus space 7 x?

  • A

    7x (6 + 7x)

  • B

    7 x space left parenthesis 6 x squared plus space 1 right parenthesis

  • C

    7 x squared space left parenthesis 6 space plus space 7 x right parenthesis

  • D

    7 x squared space left parenthesis 6 x space plus space 1 right parenthesis

💡 정답 확인
정답: B

내 답: B (정답)

유형: Algebra · Equivalent expressions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q4Arithmetic · Ratios,rates,and proportions어려움O

For a certain rectangle, the ratio of the width to the length is 1 to 2. If the width of the rectangle is 67 centimeters, what is the length, in centimeters, of the rectangle?

주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.

💡 정답 확인
정답: 134

내 답: 134 (정답)

유형: Arithmetic · Ratios,rates,and proportions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q5Dala analysis · Scatterplots어려움O
question figure

The scatterplot shows the relationship between the square footage of 12 clothing stores and their annual sales, in millions of dollars. According to the trend shown by the data, which of the following is the best prediction for the annual sales, in millions of dollars, of a clothing store that is 4 thousand square feet?

  • A

    4.1

  • B

    5.4

  • C

    7.5

  • D

    10.2

💡 정답 확인
정답: C

내 답: C (정답)

유형: Dala analysis · Scatterplots · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q6Algebra · Nonlinear functions어려움O

                                        y space equals space 2 comma 600 space left parenthesis a right parenthesis to the power of x

The given equation, where a is a positive constant, gives the predicted number of bacteria, in a growth medium x hours after the number of bacteria was initially measured. According to the equation, what was the predicted number of bacteria initially measured in the growth medium?

주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.

💡 정답 확인
정답: 2600

내 답: 2600 (정답)

유형: Algebra · Nonlinear functions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q7Algebra · Linear functions어려움O

If 6x - 8 = 4, what is the value of 6​​​​​​​+ 8?

  • A

    -4

  • B

    2

  • C

    10

  • D

    20

💡 정답 확인
정답: D

내 답: D (정답)

유형: Algebra · Linear functions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q8Arithmetic · Fractions,decimals,and percentages어려움O

A number is 120% greater than a positive number g. A number is 90% less than the number f. The number is how many times the number g?

  • A

    0.12

  • B

    0.22

  • C

    1.08

  • D

    1.98

💡 정답 확인
정답: B

내 답: B (정답)

유형: Arithmetic · Fractions,decimals,and percentages · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q9Arithmetic · Fractions,decimals,and percentages어려움O

A certain university's research farm is 1,000 acres,  of which 71 acres contain rice.  What percentage of the acres of this research farm contain rice?

  • A

    0.71%

  • B

    7.1%

  • C

    71%

  • D

    710%

💡 정답 확인
정답: B

내 답: B (정답)

유형: Arithmetic · Fractions,decimals,and percentages · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q10Trigonometry · Trigonometric functions어려움O
question figure

In the right triangle shown 𝑎, b, and c are positive constants. For an acute angle Dsin space D space equals space b over c. What is the measure of angle D, in degrees?

주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.

💡 정답 확인
정답: 32

내 답: 32 (정답)

유형: Trigonometry · Trigonometric functions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q11Geometry · Lines and angles어려움O
question figure

In the figure shown, lines 𝓵 and 𝒌 are parallel and line 𝒕 intersects both lines. If 𝒙 > 134, which of the following must be true?

  • A

    𝒚 < 46

  • B

    𝒚 > 46

  • C

    𝒙 + 𝒚 < 180

  • D

    𝒙 + 𝒚 > 180

💡 정답 확인
정답: A

내 답: A (정답)

유형: Geometry · Lines and angles · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q12Algebra · Linear functions어려움O

Line in the xy-plane has a slope of Error converting from MathML to accessible text.and passes through the point (32, -7). Which equation defines line  t?

  • A

    y space equals space 11 x space plus 1 over 8

  • B

    y space equals space x over 8 space minus space 11

  • C

    y space equals space x over 8 space minus 7

  • D

    𝒚 = 32𝒙 - 7

💡 정답 확인
정답: B

내 답: B (정답)

유형: Algebra · Linear functions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q13Algebra · Linear functions어려움O
question figure

The graph of the function f, where f(x), gives the total cost y, in dollars, for a certain video game system and games. What is the best interpretation of the slope of the graph in this context?

  • A

    Each game costs $16.

  • B

    The video game system costs $16.

  • C

    Each game costs $50.

  • D

    The video game system costs $50.

💡 정답 확인
정답: A

내 답: A (정답)

유형: Algebra · Linear functions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q14Geometry · Circles어려움O

What is the radius of the circle in the xy-plane defined by open parentheses x space plus space 2 close parentheses squared space plus space open parentheses y space plus space 6 close parentheses squared space equals space 361?

주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.

💡 정답 확인
정답: 19

내 답: 19 (정답)

유형: Geometry · Circles · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q15Algebra · System of equations/inequalities어려움O

                                x squared space plus space y squared space equals space 1 comma 088
space space space y space minus space 4 x space equals space 0


A solution to the given system of equations is (xy), where < 0. What is the value of y?

  • A

    -256

  • B

    -32

  • C

    -8

  • D

    -4

💡 정답 확인
정답: B

내 답: B (정답)

유형: Algebra · System of equations/inequalities · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q16Algebra · Nonlinear functions어려움O

                       f open parentheses x close parentheses space equals space 10 space open parentheses x squared space plus space 47 close parentheses

What is the minimum value of the given function?

  • A

    0.1

  • B

    4.7

  • C

    10

  • D

    470

💡 정답 확인
정답: D

내 답: D (정답)

유형: Algebra · Nonlinear functions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q17Algebra · Nonlinear functions어려움O

The function is defined by j open parentheses x close parentheses fraction numerator 10 x space plus space 5 over denominator 3 p end fraction, and the function 𝒌 is defined by k open parentheses x close parentheses space equals space fraction numerator j space open parentheses x close parentheses space times space p over denominator x space plus space 1 end fraction

where 𝒑 is a positive constant. What is the value of 𝒌(9)?

  • A

    19 over 6

  • B

    Error converting from MathML to accessible text.

  • C

    95 over 13

  • D

    85 over 3

💡 정답 확인
정답: A

내 답: A (정답)

유형: Algebra · Nonlinear functions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q18Algebra · Inequalities어려움O

In the xy-plane, which of the following does NOT contain any points that are part of the solution set to 7− 6>  42?

  • A

    The x-​​​​​​​axis

  • B

    The region where 𝒙 > 0 and 𝒚 > 0

  • C

    The region where 𝒙 < 0 and 𝒚 < 0

  • D

    The region where 𝒙 < 0 and 𝒚 > 0

💡 정답 확인
정답: D

내 답: D (정답)

유형: Algebra · Inequalities · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q19Algebra · System of equations/inequalities어려움O

                                         space space 3 x space plus space 2 y space equals space 10
18 x space plus space 12 y space equals space 60
How many solutions does the given system of equations have?

  • A

    Exactly one

  • B

    Exactly two

  • C

    Infinitely many

  • D

    Zero

💡 정답 확인
정답: C

내 답: C (정답)

유형: Algebra · System of equations/inequalities · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q20Algebra · Absolute value functions어려움O

fraction numerator open vertical bar 4 x space minus space 48 close vertical bar space plus space 4 over denominator 8 end fraction space equals 6

What is the sum of the solutions to the given equation?

  • A

    1

  • B

    23

  • C

    24

  • D

    48

💡 정답 확인
정답: C

내 답: C (정답)

유형: Algebra · Absolute value functions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q21Algebra · Linear functions어려움O

A beekeeper’s initial observation of the population of a certain bee colony was 1,600 bees. The beekeeper set a goal to increase the population to 2,975 bees. The beekeeper uses a model that predicts the population of this bee colony begins at 1,600 and increases by 110 bees per week in the first two weeks after the initial observation, and then increases by 165 bees per week until the beekeeper’s goal is reached. According to this model, at the end of week w after the initial observation, where > 2, which of the following functions gives the predicted number of bees still needed to reach the beekeeper’s goal?

  • A

    𝒑(𝑤) = -110 + 165𝑤

  • B

    𝒑(𝑤) = 1,485 - 165𝑤

  • C

    𝒑(𝑤) = 2,865 + 165𝑤

  • D

    𝒑(𝑤) = 2,975 - 165𝑤

💡 정답 확인
정답: B

내 답: B (정답)

유형: Algebra · Linear functions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q22Algebra · Nonlinear functions어려움O

The quadratic equationleft parenthesis 2 x minus space 64 right parenthesis squared space equals space awhere 𝑎 is a constant, has exactly one real solution. What is the value of 𝑎?

주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.

💡 정답 확인
정답: 0

내 답: 0 (정답)

유형: Algebra · Nonlinear functions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

S2·M2Math — Module 2 (Hard)20/22 정답
Q1Algebra · Linear functions어려움O

The equation = 20w + 100 gives the total amount of money d, in dollars, that Janna plans to save w weeks after she starts to save. What is the total amount of money, in dollars, she plans to save in 10 weeks?

  • A

    250

  • B

    300

  • C

    350

  • D

    400

💡 정답 확인
정답: B

내 답: B (정답)

유형: Algebra · Linear functions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q2Algebra · System of equations/inequalities어려움O

                                               x space plus space 2 y space equals space 28
space space 2 y space equals space 15
The solution to the given system of equations is (xy). What is the value of x?

주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.

💡 정답 확인
정답: 13

내 답: 13 (정답)

유형: Algebra · System of equations/inequalities · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q3Algebra · Equivalent expressions어려움O

                                                        b squared space plus space 5 c space equals space 6 d
The given equation relates the real numbers b, c, and d, where d space greater than space 5 over 6 c. Which equation correctly expresses in terms of and d?

  • A

    b space equals space fraction numerator 6 d space minus space 5 c over denominator 2 end fraction

  • B

    b space equals space space fraction numerator 6 d space plus space 5 c over denominator 2 end fraction

  • C

    b space equals space plus-or-minus square root of 6 d space minus space 5 c end root

  • D

    b space equals space plus-or-minus square root of 6 d space plus space 5 c end root

💡 정답 확인
정답: C

내 답: C (정답)

유형: Algebra · Equivalent expressions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q4Geometry · Triangles어려움O
question figure

The area of triangle ABC is 210 square centimeters. What is the height h, in centimeters, of this triangle?

  • A

    10

  • B

    21

  • C

    42

  • D

    84

💡 정답 확인
정답: C

내 답: C (정답)

유형: Geometry · Triangles · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q5Algebra · Linear functions어려움O

                                         ​​​​​​​g left parenthesis x right parenthesis space equals space open parentheses 14 x minus 15 close parentheses 


What is the y-coordinate of the y-intercept of the graph of y equals g left parenthesis x right parenthesis minus 5 in the xy-plane?

  • A

    –35

  • B

    –30

  • C

    –20

  • D

    –15

💡 정답 확인
정답: C

내 답: C (정답)

유형: Algebra · Linear functions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q6Additional topics · Probability어려움O
question figure

If a person in this city is selected at random, which of the following is closest to the probability of selecting a person who is greater than 65 years old, given that the person is at least 18 years old?

  • A

    0.26

  • B

    0.36

  • C

    0.46

  • D

    0.93

💡 정답 확인
정답: B

내 답: B (정답)

유형: Additional topics · Probability · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q7Algebra · Nonlinear functions어려움O

                                                   h open parentheses t close parentheses space equals space minus 16 t squared space plus space b
​​​​​​​
The function h estimates an object's height, in feet, above the ground ​​​​​​​t seconds after the object is dropped, where is a constant. The function estimates that the object is 23.04 feet above the ground when it is dropped at = 0. How many seconds after being dropped does the function estimate the object will hit the ground?

주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.

💡 정답 확인
정답: 1.2

내 답: 1.2 (정답)

유형: Algebra · Nonlinear functions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q8Geometry · Right triangles어려움O

The length of a rectangle's diagonal is square root of 106 , and the length of one of the rectangle's sides is 9. What is the perimeter of the rectangle?

  • A

    106

  • B

    45

  • C

    28

  • D

    14

💡 정답 확인
정답: C

내 답: C (정답)

유형: Geometry · Right triangles · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q9Geometry · Circles어려움O

                                 C i r c l e space A colon space open parentheses x minus 7 close parentheses squared space plus space open parentheses y space minus space p close parentheses squared space equals space 21
C i r c l e space B colon space open parentheses x plus 7 close parentheses squared space plus space open parentheses y space minus space p close parentheses squared space equals space 21

In the given equations, is a positive constant. Which statement correctly compares the graphs of circles A and B in the xy-plane?


  • A

    Circle B is the reflection of circle A across the x-axis.

  • B

    Circle B is the reflection of circle A across the y-axis.

  • C

    Circle B is the translation of circle A 14 units up.

  • D

    Circle B is the translation of circle A 14 units to the right.

💡 정답 확인
정답: B

내 답: B (정답)

유형: Geometry · Circles · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q10Algebra · Linear functions어려움O

                                 𝒂 (9 - 𝒙) = 36 - 4𝒙
In the given equation, 𝑎 is a constant. The equation has exactly one solution. Which of the following CANNOT be the value of 𝑎?

  • A

    1

  • B

    4

  • C

    9

  • D

    36

💡 정답 확인
정답: B

내 답: B (정답)

유형: Algebra · Linear functions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q11Statistics · Mean어려움O

                               𝑎, 26, 29, b, 33, 49, c
​​​​​​​

For the given data set, the data values are listed in ascending order, where 𝑎, b, and are constants. For this data set, the mean is 36, the median is 29, and the range is 72. What is the value of c?

  • A

    53

  • B

    72

  • C

    79

  • D

    98

💡 정답 확인
정답: C

내 답: C (정답)

유형: Statistics · Mean · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q12Algebra · Nonlinear functions어려움O

                                          y space equals space 3 open parentheses a over 6 close parentheses to the power of x plus c end exponent space minus space b
How many times does the graph of the given equation in the xy-plane cross the x-axis, where 𝑎, b, and are positive constants such that 𝑎 > 6 and b > c?

  • A

    Zero

  • B

    One

  • C

    Two

  • D

    Three

💡 정답 확인
정답: B

내 답: B (정답)

유형: Algebra · Nonlinear functions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q13Algebra · Linear functions어려움O

A linear function g is defined by g(x) =𝑎 xb, where 𝑎 and are constants. If g(−2) = −7 and g(1) = 5, what is the value of 𝑎?

주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.

💡 정답 확인
정답: 4

내 답: 4 (정답)

유형: Algebra · Linear functions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q14Algebra · Nonlinear functions어려움O

                                            2 x squared space minus space 8 x space minus space 21 space equals 0
One solution to the given equation can be written as x space equals space h space minus space 1 half square root of k, where h and k are integer constants. What is the value of k?

  • A

    -24

  • B

    10

  • C

    29

  • D

    60

💡 정답 확인
정답: D

내 답: D (정답)

유형: Algebra · Nonlinear functions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q15Algebra · Polynomials어려움O

                                    space space space space space space space space space space r open parentheses x close parentheses space equals space 9 open parentheses x space minus space 3 close parentheses
s open parentheses x close parentheses space equals space x cubed space plus space n x squared space plus space 3 n x space plus space 27
​​​​​​​
For the given functions and s, n is a constant. If r left parenthesis x right parenthesis space times space s left parenthesis x right parenthesis space equals space 9 left parenthesis x to the power of 4 space minus space 81 right parenthesis, what is the value of n?

주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.

💡 정답 확인
정답: 3

내 답: 3 (정답)

유형: Algebra · Polynomials · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q16Algebra · Nonlinear functions어려움O

At different times on a certain day, a manager at a theme park recorded the number of visitors. An exponential model gives the estimated number of visitors, V, at the theme park t hours after the theme park opened, where ≤ 3. Based on the model, 85 visitors were estimated to be at the theme park when it opened, and every 30 minutes the estimated number of visitors increased by 140% of the estimated number of visitors 30 minutes earlier. Which of the following equations best represents this model?

  • A

    V space equals space 85 space open parentheses 1.40 close parentheses to the power of t over 30 end exponent

  • B

    V space equals space 85 space open parentheses 1.40 close parentheses to the power of 2 t end exponent

  • C

    V space equals space 85 space open parentheses 2.40 close parentheses to the power of t over 30 end exponent

  • D

    V space equals space 85 space open parentheses 2.40 close parentheses to the power of 2 t end exponent

💡 정답 확인
정답: D

내 답: D (정답)

유형: Algebra · Nonlinear functions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q17Algebra · Nonlinear functions어려움O

The function  is defined by the equation v open parentheses x close parentheses space equals space fraction numerator x squared space plus space b x space plus space c over denominator open parentheses x space plus space 5 close parentheses open parentheses x space minus space 19 close parentheses end fraction, where and are constants. In the xy-plane, the graph of y = v(x) passes through the points open parentheses 0 comma 66 over 95 close parentheses and (11,0). If v(q) = 0, which of the following could be the value of q?

  • A

    -6

  • B

    -5

  • C

    5

  • D

    6

💡 정답 확인
정답: A

내 답: A (정답)

유형: Algebra · Nonlinear functions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q18Geometry · Coordinate geometry어려움O

Line is defined by x− 4= 24. Line t is perpendicular to line in the xy-plane and passes through the points (k, 0) and (60, −k). What is the value of k?

주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.

💡 정답 확인
정답: 48

내 답: 48 (정답)

유형: Geometry · Coordinate geometry · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q19Algebra · Linear functions어려움O

x over 7 plus y over 5 space equals space 41 over 35


An engineer connects resistors in series, where the resistors in the series have a total resistance of 41 over 35 ohms. In this series, there are x resistors of type A, which each have a resistance of 𝑎 ohms, and y resistors of type B, which each have a resistance of b ohms. The given equation represents this situation. According to this equation, what is the positive difference between the value of 𝑎 and the value of b?

  • A

    41

  • B

    2

  • C

    41 over 35

  • D

    2 over 35

💡 정답 확인
정답: D

내 답: D (정답)

유형: Algebra · Linear functions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q20Algebra · Nonlinear functions어려움O

The functions f  and are defined by the given equations, where ≥ 0, 𝑎 and are integer constants,  𝑎 b, and> 1. If  f(x) and  g(x) are graphed in the xy-plane, which of the following equations displays, as a constant or coefficient, the minimum value of the function it defines, where ≥ 0?

straight I. space f open parentheses x close parentheses space equals space a open parentheses 0.63 close parentheses to the power of negative b x end exponent
II. space g open parentheses x close parentheses space equals space a space open parentheses 1.37 close parentheses to the power of x plus 2 end exponent space plus space b

  • A

    I only

  • B

    II only

  • C

    I and II

  • D

    Neither I nor II

💡 정답 확인
정답: A

내 답: A (정답)

유형: Algebra · Nonlinear functions · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q21Geometry · Triangles어려움X

In triangle X Y Z, the measure of angle X is x º, the measure of angle Y is  and the measure of angle Z is 31º. If x > y > 31, which of the following additional pieces of information is NOT sufficient to determine the values of x and y?

  • A

    The value of 31 − − 3y

  • B

    The value of 31 + 3xy

  • C

    The value of 31 − 3x+ 3y

  • D

    The value of 31 − 3x− 3y

💡 정답 확인
정답: D

내 답: B (오답)

유형: Geometry · Triangles · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

Q22Arithmetic · Fractions,decimals,and percentages어려움X

In 2013, Chloe earned 11% more than in 2012, and in 2014 Chloe earned 6% more than in 2013. If Chloe earned times as much in 2012 as in 2014, which of the following is closest to the value of y?

  • A

    0.5455

  • B

    0.6600

  • C

    0.8499

  • D

    1.1766

💡 정답 확인
정답: C

내 답: B (오답)

유형: Arithmetic · Fractions,decimals,and percentages · 난이도: 어려움 · 소재: NONE

🖥️ 이 문항을 시험화면 모드로 보기

탑클어학원 테스트센터 복습 데이터 기반 · 개인 학습용