Quiz about Functions (multiple representations)

Question 1

Which set of values is a function?

Accepted Answer

(6,-5) (7, -3) (8, -1) (9, 1)

Answer

(9,5) (10,5) (9,-5) (10,-5)

Answer

(3,4) (4,-3) (7,4) (3, 8)

Answer

(2, -2) (5, 9) (5, -7) (1, 4)

Question 2

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 3

Is this mapping a function or not a function?

Accepted Answer

Not a Function

Answer

Function

Question 4

Is this table a function or not a function?

Accepted Answer

Not a Function

Answer

Function

Question 5

Is this table a function or not a function?

Accepted Answer

Function

Answer

Not a Function

Question 6

Is this table a function or not a function?

Accepted Answer

Not a Function

Answer

Function

Question 7

.

Accepted Answer

Not a Function

Answer

Function

Question 8

What is the definition of function?

Accepted Answer

Every input has only ONE output

Answer

Has inputs and outputs

Answer

Inputs have different outputs every time

Answer

x-values and y-values

Question 9

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

Question 10

Question 10.

Accepted Answer

G

Answer

F

Answer

H

Answer

J

Question 11

Is this graph a function or not a function?

Accepted Answer

Function

Answer

Not a Function

Question 12

Is the graph pictured a function?

Accepted Answer

No

Answer

Yes

Question 13

Question 13.

Accepted Answer

Function

Answer

Not a Function

Functions (multiple representations)

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