C957 Applied Algebra - Module 1 Quiz Questions with Answers (100% Correct Answers)

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C957 Applied Algebra - Module 1 Quiz Questions with
Answers (100% Correct Answers)

A rental car company charges a flat fee of $39 for a car rental. They
charge an additional $0.62 for each mile driven.

Which function F represents the cost to rent a car, where m represents
the number of miles?

A. F(m)=39+0.62m

B. F(m)=39+0.62+m

C. F(m)=39m+0.62

D. F(m)=(39+0.62)m Answer: A

You just started a lawn company. You spent $200 in initial costs, and
you earn $150 per month. Which function can be used to predict your
profit after x months?

A. F(x)=150x+200

B. F(x)=200x-150


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C. F(x)=200x+150

D. F(x)=150x-200 Answer: D

Which represents the inputs and outputs of a function?

A. Input: Number of vacation days; Output: Annual salary

B. Input: Speed of car; Output: Distance traveled in one hour

C. Input: Scores on an algebra assignment; Output: The number of
students in an algebra class

D. Input: The number of the news channel; Output: The number of TV
shows on at 7:00 p.m. Answer: B

Which variable is a qualitative variable?

A. Your child's name

B. Your shirt color

C. Your salary

D. Your bank account number Answer: B




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