Piecewise Defined Functions

Question 1

Evaluate:

Revolt · Accepted Answer

5

Question 2

The domain of the function is all

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real numbers greater than or equal to zero.

Question 3

The range of the function is all

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whole numbers.

Question 4

Evaluate:

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10

Question 5

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?

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Answer image: https://media.edgenuity.com/EVresources/3111-11-04-10-05-task/mc001-2.jpg

Question 6

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?

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Answer image: https://media.edgenuity.com/EVresources/3111-11-04-10-06-task/mc001-4.jpg

Question 7

The value of is .

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–10

Question 8

What is the correct function to model this situation?

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Answer image: https://media.edgenuity.com/EVresources/3111-11-04-10-13-task/mc001-3.jpg

Question 9

Evaluate:

Revolt · Accepted Answer

-12

Question 10

If you paid $15 to park, what is the possible range of hours that you parked?

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/EVresources/3111-11-04-10-13-task/mc002-1.jpg

Piecewise Defined Functions Answers

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