Is the relation a function? Why.

No, because the x-value 11 has two y-values pair with it.

Yes, because the x-value 11 has two y-values pair with it.

Yes, because each x-value has only one y-value paired with it.

No, because each x-value has only one y-value paired with it.

What is the definition of function?

Every input has only ONE output

Inputs have different outputs every time

Is the relation a function? Why.

No, because the x-value 11 has two y-values pair with it.

Yes, because the x-value 11 has two y-values pair with it.

Yes, because each x-value has only one y-value paired with it.

No, because each x-value has only one y-value paired with it.

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

D: {1, -3, -4,} R: {0, 1, 2, -4}

D:{0, 1, 2, 3, 4} R:{1, -3, -4}

Is the relation a function? Why.

No, because the x-value 11 has two y-values pair with it.

Yes, because the x-value 11 has two y-values pair with it.

Yes, because each x-value has only one y-value paired with it.

No, because each x-value has only one y-value paired with it.

Give the domain and range. Tell if it is a function.

D: {-4, -2, 0, 2} R: {-2, 1} Function

D: {-4, -2, 0, 2} R: {-2, -2, 1, 1} Function

D: {-4, -2, 0, 2} R: {-2, -2, 1, 1} Not a Function

D: {-4, -2, 0, 2} R: {-2, 1} Not a Function

functions

Quiz

•

Mathematics

•

8th Grade

•

Practice Problem

•

Medium

•

CCSS

HSF.IF.A.1, 8.F.A.1, HSF.IF.A.2

+7

Standards-aligned

Gary Garner

Used 62+ times

FREE Resource

67 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Is function represented by the table linear or nonlinear?

linear

nonlinear

Tags

CCSS.8.F.A.3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which function is linear?

y = 2x + 4

y = 2x² + 4

y = 2x(4 − 3x)

xy = 15

Tags

CCSS.8.F.A.3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Function

Not a Function

Tags

CCSS.8.F.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Function

Not a Function

Tags

CCSS.8.F.A.1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Function

Not a Function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

CCSS.HSF.IF.C.7

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If f(x)=3x-9, find f(5).

f(5) = 6

f(5) = 16

f(5) = -4

f(5) = 24

Tags

CCSS.HSF.IF.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If f(x)=2x+25, find f(5).

f(5) = 60

f(5) = 40

f(5) = -15

f(5) = 35

Tags

CCSS.HSF.IF.A.2

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functions

67 questions

Is function represented by the table linear or nonlinear?

Which function is linear?

If f(x)=3x-9, find f(5).

If f(x)=2x+25, find f(5).

All of the x values or inputs are called what?

All of the y values or outputs are called what?

Is the function linear or nonlinear?

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