Quiz about 8.5G functions

Question 1

Which representation shows y as a function of x?

Accepted Answer

A

Answer

B

Answer

c

Answer

D

Question 2

Which graph does NOT represent y as a function of x?

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 3

Which set of ordered pairs represents y as a function of x?

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 4

Which set of ordered pairs represents y as a function of x?

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 5

Which statement describes the mapping?

Accepted Answer

The mapping represent y as a function of x, because each x-value corresponds to exactly one y-value.

Answer

The mapping represent y as a function of x, because each y-value corresponds to exactly one x-value.

Answer

The mapping does not represent y as a function of x, because two of the x-values correspond to the same y-value.

Answer

The mapping does not represent y as a function of x, because there are more x-values than different corresponding y-values.

Question 6

Which graph represents y as a function of x?

Accepted Answer

G

Answer

F

Answer

H

Answer

J

Question 7

Question 7.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 8

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 9

Question 9.

Accepted Answer

Not a Function

Answer

Function

Question 10

Is this table a function or not a function?

Accepted Answer

Not a Function

Answer

Function

Question 11

Question 11.

Accepted Answer

Not a Function

Answer

Function

Question 12

Is this mapping a function or not a function?

Accepted Answer

Not a Function

Answer

Function

Question 13

Is this set of ordered pairs a function or not a function?

Accepted Answer

Function

Answer

Not a Function

Question 14

Is this graph a function or not a function?

Accepted Answer

Not a Function

Answer

Function

Question 15

Does this mapping diagram represent a function?

Accepted Answer

Yes, because there are no repeating input values

Answer

No, because there are repeating input values

Question 16

Question 16.

Accepted Answer

Not a Function

Answer

Function

Question 17

Question 17.

Accepted Answer

Function

Answer

Not a Function

Question 18

Question 18.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 19

Question 19.

Accepted Answer

G

Answer

F

Answer

H

Answer

J

Question 20

Question 20.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 21

Question 21.

Accepted Answer

F

Answer

G

Answer

H

Answer

J

Question 22

Question 22.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 23

Question 23.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 24

Question 24.

Accepted Answer

J

Answer

F

Answer

G

Answer

H

Question 25

Question 25.

Accepted Answer

G

Answer

F

Answer

H

Answer

J

Question 26

Question 26.

Accepted Answer

H

Answer

F

Answer

G

Answer

J

Question 27

Question 27.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 28

Question 28.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 29

Question 29.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 30

Is this graph a function or not a function?

Accepted Answer

Function

Answer

Not a Function

Question 31

Is this mapping a function or not a function?

Accepted Answer

Not a Function

Answer

Function

Question 32

Is the graph pictured a function?

Accepted Answer

No

Answer

Yes

Question 33

.

Accepted Answer

Function

Answer

Not a Function

Question 34

Question 34.

Accepted Answer

Not a Function

Answer

Function

Question 35

Question 35.

Accepted Answer

H

Answer

F

Answer

G

Answer

J

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