Introduction to Linear Functions

Question 1

What can you conclude from her work? Check all that apply.

Revolt · Accepted Answer

D: As the amount of time continues, there are fewer cups of juice poured per hour.

Question 2

Is the graphed function linear?

Revolt · Accepted Answer

D: No, because the curve indicates that the rate of change is not constant.

Question 3

Which table represents a linear function?

Revolt · Accepted Answer

D: [Image: A two column table with five rows. The first colum...]

Question 4

Which function has a constant additive rate of change of –1/4?

Revolt · Accepted Answer

A: [Image: A coordinate plane with a straight line with a neg...]

Question 5

Which statement about the scenario represented in the table is true? Assume time is the independent variable.

Revolt · Accepted Answer

B: The elevation is a nonlinear function because it does not have a constant rate of change.

Question 6

The distance, in feet, two boys travel per second on a treadmill is shown to the left. Which comparison is accurate?

Revolt · Accepted Answer

C: The difference in their rates of change is 1 foot per second.

Question 7

Which best describes the data set?

Revolt · Accepted Answer

C: It is nonlinear because the increase in the “Total Houses Built” compared to the increase in the “Months Passed” does not show a constant rate of change.

Question 8

What did you include in your response? Check all that apply.

Revolt · Accepted Answer

A: A linear function has a constant additive rate of change.

Question 9

Red kangaroos can reach speeds up to 50 feet per second. Use the linear graph at the left to answer the questions.

Revolt · Accepted Answer

⇒ 50: 100; ⇒ 1: 2

Question 10

Question 10

Revolt · Accepted Answer

50

Introduction to Linear Functions Answers

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