Quiz about Domain and Range of Functions

Question 1

What is the domain of these ordered pairs?

Accepted Answer

{1, 2, 3}

Answer

{3, 4}

Answer

{1, 2, 3, 4}

Answer

{1,3}

Question 2

What is the range of these ordered pairs?

Accepted Answer

{3, 4}

Answer

{1, 2, 3}

Answer

{1, 2, 3, 4}

Answer

{3, 4, 4}

Question 3

Does this table represent a function?

Accepted Answer

No!

Answer

Yes!

Answer

I Don't Know

Question 4

Is this graph a function? (Vertical Line test)

Accepted Answer

Yes

Answer

No

Answer

I Don't Know

Question 5

Is this relation a Function?

Accepted Answer

No

Answer

Yes

Answer

I Don't Know

Question 6

Is the relation a function? Why?

Accepted Answer

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

Answer

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

Answer

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

Answer

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

Question 7

All of the x values or inputs are called what?

Accepted Answer

Domain

Answer

Range

Answer

Relation

Answer

Function

Question 8

All of the y values or outputs are called what?

Accepted Answer

Range

Answer

Domain

Answer

Relation

Answer

Function

Question 9

What is the domain of this function?
{(0,2), (3,5), (5,8), (7, 11)}

Accepted Answer

{0,3,5,7}

Answer

{2,5,8,11}

Answer

[0,7]

Answer

[2,11]

Question 10

What is the range of this function?
{(9,8), (7,6), (5,4), (3,2)}

Accepted Answer

{2,4,6,8}

Answer

[3,9]

Answer

[2,8]

Answer

{3,5,7,9]

Question 11

Question 11.

Accepted Answer

{-2, 3, 7}

Answer

[-2, 3]

Answer

{1, 2, 2, 3, 4}

Answer

[1, 4]

Question 12

Identify the domain of the following relation:

Accepted Answer

{-6, 0, 2, 4}

Answer

{-6, 14, 2, 28}

Answer

{(-6,14), (0,32), (2,38), (4,44)}

Answer

{14, 32, 38, 44}

Question 13

What is the domain of the function?

Accepted Answer

-2, 1.5, 2

Answer

-1, 1, 3

Answer

-2, -1, 1, 1.5, 2, 3

Answer

-2, -1 1

Question 14

What is the range of the function?

Accepted Answer

-1, 1, 3

Answer

-2, 1.5, 2

Answer

-2, -1, 1, 1.5, 2, 3

Answer

-2, -1 1

Question 15

Does the graph represent a function?

Accepted Answer

No, because the vertical line test shows there are repeating input values

Answer

Yes, because the vertical line test shows there are no repeating input values

Domain and Range of Functions

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