Modeling with Rational Functions — Unit test Answers

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323

Mary wants to write an email to thank her team for doing extra work while she was out of the office. Which opening statement would be most appropriate?

A
“Thanks for your help while I was out. Much appreciated.”
B
“Thank you for your dedicated work while I was out of the office.”
C
“I really appreciate your help while I was out of the office!!!”
D
“You guys rock! You must know that you are the BEST team ever!”
324

Which best describes a difference between the views of Milton Friedman and John Maynard Keynes on the economy?

A
Friedman said that monetary policy should be used to influence aggregate demand, while Keynes believed the best approach was fiscal policy.
B
Friedman said that fiscal policy should be used to influence aggregate demand, while Keynes believed the best approach was monetary policy.
C
Keynes believed in little government intervention in the economy, while Friedman said government should play an active role.
D
Keynes believed the economy was too complicated to think of aggregates, while Friedman said higher aggregate demand could solve issues.
326

Which of the following saw a decrease in the United States during the 1950s?

A
government spending
B
the birthrate
C
unemployment
D
consumer demand
327

The 1924 Immigration Act, or the Johnson-Reed Act, primarily aimed to limit immigration from which regions?

A
Northern and western Europe
B
Africa and the Middle East
C
Asia and the Pacific Islands
D
Southern and eastern Europe
330

What role did Dennis Banks (Nowa Cumig) play as an advocate for Indigenous rights?

A
He occupied Alcatraz as a member of Indians of All Tribes.
B
He organized the American Indian Chicago Conference.
C
He was a writer who drafted the Declaration of Indian Purpose.
D
He was an activist who cofounded the American Indian Movement.
331

A patient who has either COPD or FBOA has an issue with

A
reproduction.
B
digestion.
C
breathing.
D
immunity.
332

To gain US citizenship, a person must pass an English exam and

A
an ethics exam.
B
a civics exam.
C
a fitness exam.
D
a driving exam.
333

Read the excerpt from Dr. Martin Luther King Jr.’s "I Have a Dream" speech.Now is the time to make real the promises of democracy. Now is the time to rise from the dark and desolate valley of segregation to the sunlit path of racial justice. Now is the time to lift our nation from the quicksands of racial injustice to the solid rock of brotherhood.

A
Dr. King believes that people in New York have no reason to vote.
B
Dr. King believes that his people will never be satisfied.
C
Dr. King uses repetition to encourage others to demand equality.
D
Dr. King uses technical language to challenge his audience.
334

Oklahoma’s segregation policies falsely claimed to provide African Americans and whites with “__________” facilities.

A
separate but equal
B
separate but unequal
C
separate but modern
D
separate but acceptable
335

The two conditional relative frequency tables below show the results of a survey asking students whether they are taking a foreign language or not.Table B: Frequency of Foreign-Language Studies by RowWhich table could be used to answer the question "Assuming a student is taking a foreign language, what is the probability the student is also in high school?”

Question illustration
A
Table A, because the given condition is that the student is in high school.
B
Table A, because the given condition is that the student is taking a foreign language.
C
Table B, because the given condition is that the student is in high school.
D
Table B, because the given condition is that the student is taking a foreign language.
336

Answer the following question in 1-2 complete sentences. What is this image of Japanese art? What are the main themes of this piece?

Question illustration
Answer:

This image is an example of Japanese calligraphy combined with painting, often associated with sumi-e or literati-style brushwork. Its main themes are nature, simplicity, and harmony between words, art, and the natural world.

337

Answer the following question in 3-4 complete sentences. Name the Egyptian sculpture above. Describe the symbolism of its different parts.

Question illustration
Answer:

Answers may vary, but should be similar to the following: This sculpture is entitled, Pepy II and His Mother, Queen Ankhes-meryre. The sculpture shows Pepy, who inherited the throne at age six. Most likely, the queen acted as a regent (a representative) until Pepy was old enough to rule the kingdom himself. Pepy is smaller, because he is less important at the time this sculpture was made, but his features are adult-like and proportionate to his overall size.

338

In "Landscape with the Fall of Icarus," Williams describes the scene in a painting. How does Auden treat the same subject in "Musée des Beaux Arts"?

A
Auden offers more background information about Icarus in mythology.
B
Auden offers criticism of Icarus’s self-centered behavior and demise.
C
Auden’s offers other literary examples of egotistical characters.
D
Auden offers multiple examples of people ignoring momentous events.
339

The depth of the water at the end of a pier changes periodically along with the movement of tides. On a particular day, low tides occur at 12:00 a.m. and 3:30 p.m., with a depth of 3.25 meters, while high tides occur at 7:45 a.m. and 11:15 p.m., with a depth of 8.75 meters. Which of the following equations models d, the depth of the water in meters, as a function of time, t, in hours? Let t = 0 be 12:00 a.m.

A
d = negative 3.75 cosine (StartFraction 4 pi Over 31 EndFraction t) + 5
Option A
B
d = negative 3.75 cosine (StartFraction 4 pi Over 29 EndFraction t) + 5
Option B
C
d = negative 2.75 cosine (StartFraction 4 pi Over 31 EndFraction t) + 6
Option C
D
d = negative 2.75 cosine (StartFraction 4 pi Over 29 EndFraction t) + 6
Option D

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