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Function of X

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Function of X
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which statement correctly compares the relationship between Function A and Function B?

Function A has both a greater rate of change and a greater initial value.

Function B has both a greater rate of change and a greater initial value.

Function A has a greater rate of change than Function B, but the initial value for Function A is less than the initial value for Function B.

Function B has a greater rate of change than Function A, but the initial value for Function B is less than the initial value for Function A.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the difference in the rate of change between Function A and Function B?

Function A's rate of change is 2 more than Function B's rate of change.

Function A's rate of change is 2 less than Function B's rate of change.

Function A's rate of change is 35 more than Function B's rate of change.

Function A's rate of change is 32 more than Function B's rate of change.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which function of x has the least value for the y-intercept?

y = -4x + 15

y = 2x - 3

Tags

CCSS.HSF-IF.C.7A

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which function, A or B, has a greater rate of change?

Function A

Function B

Both functions have the same rate of change

The rate of change cannot be determined from the given information

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

For which of the functions are all the output values less than -1?

both functions

only function 1

only function 2

neither function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which function has a greater slope and a greater y-intercept than the linear function represented in the table?

y = 2x + 8.5

y = 3x + 7.5

y = 5x + 6.5

y = 10x + 5.5

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following functions is linear?

y = x(3x + 2)

y = x/3 + 2

y = 2 - 3x

y = 2x + 3

Tags

CCSS.8.F.A.3

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