Step Functions

Question 1

Evaluate:

Revolt · Accepted Answer

A: 5

Question 2

An online store allows sells song downloads for $1.50 each. You have a gift card for $25. Which expression represents the total number of songs you can purchase?

Revolt · Accepted Answer

B:

Question 3

The number of songs that can be purchased for $1.50 each based on the amount of the gift card is represented by the function . Which graph represents this situation?

Revolt · Accepted Answer

C:

Question 4

What is the correct function to model this situation?

Revolt · Accepted Answer

C:

Question 5

Evaluate:

Revolt · Accepted Answer

B: 10

Question 6

The domain of the function is all

Revolt · Accepted Answer

B: real numbers greater than or equal to zero.

Question 7

Evaluate:

Revolt · Accepted Answer

A: -12

Question 8

The range of the function is all

Revolt · Accepted Answer

A: whole numbers.

Step Functions Answers

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