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Compare Function Models

Authored by Barbara White

Mathematics

8th Grade

CCSS covered

Compare Function Models
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12 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Function A is represented by the equation. Function B is represented by the graph. What is the rate of change of Function A?

5

3/2

2/3

0, 5

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Function A is represented by the table. Function B is represented by the equation y = 3x - 4. Which function has the greatest rate of change?

Function A because it has a rate of change of 1/2 and Function B has a rate of change of 1/3.

Function B because it has a rate of change of 3 and Function A has a rate of change of 2.

Function B because it has a rate of change of -4 and Function A has a rate of change of -10.

Function A because it has a rate of change of 10/7 and Function B has a rate of change of 3.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Function A is represented by the equation. Function B is represented by the graph. What is the rate of change of Function B?

0, 1

3/2

2/3

0, -1

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Which function has the greater rate of change?

Function A because 4/3 is greater than 2.

Function B because 1/2 is greater than 1/4.

Function A because 4 is greater than 2.

Neither. They both have a rate of change equal to 4.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Function A is represented by the equation. Function B is represented by the graph. Which function has the greater rate of change?

Function A

Function B

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Which train travels at a greater rate of speed?

Train A

Train B

Tags

CCSS.8.EE.B.5

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Valerie and Oscar are contestants on the Biggest Loser. Valerie's weight loss progress is represented by the function W = 235 - 2.5t, where W is her weight in pounds and t is the time in weeks.


Oscar's weight loss progress is represented by the table. Who weighed more at the beginning of the show?

Valerie

Oscar

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

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