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Representing Functions; Linear vs Nonlinear Functions

Authored by AnneMarie Kimball

Mathematics

7th Grade

CCSS covered

Used 19+ times

Representing Functions; Linear vs Nonlinear Functions
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14 questions

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1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Write an equation to represent the function:

Jesse is traveling at a constant speed of 80 kilometers per hour. The distance, d kilometers, he travels is a function of the amount of time, t hours, that he takes.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Write an equation to represent the function:

Mr. Cooper pays a monthly charge of $40 for a family cell phone plan. Each additional family member pays $10 every month. The total amount of money, y dollars, Mr. Cooper and his family members pay each month is a function of the number of additional family members, x.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Sofia has $60 on her bus pass initially. Every time she rides a bus, $1.50 is deducted from the value on her pass. The amount of money, y dollars, she has on her pass is a function of the number of times, x, that she rides a bus.

Write an equation to represent the function.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Determine whether the table represents a linear or nonlinear function. Find the rate of change for each linear function.

Nonlinear

Yes; the rate of change is 3

Yes; the rate of change is 2

Yes; the rate of change is 1/3

Tags

CCSS.8.F.A.3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Determine whether the table represents a linear or nonlinear function. Find the rate of change for each linear function.

Nonlinear

Yes; the rate of change is 0.8

Yes; the rate of change is -0.8

Yes; the rate of change is -1.25

Tags

CCSS.8.F.A.3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Determine whether the table represents a linear or nonlinear function. Find the rate of change for each linear function.

Nonlinear

Yes; the rate of change is 0.2

Yes; the rate of change is 0.25

Yes; the rate of change is 0.333...

Tags

CCSS.8.F.A.3

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

Find the rate of change for the linear function.

Tags

CCSS.HSF-LE.A.1B

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