Quiz about Function Tables and Function vs Non-Function

Question 1

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 2

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 3

A relation where every input in matches with exactly one output is called what?

Accepted Answer

Function

Answer

Relation

Answer

Linear

Answer

Exponential

Question 4

Which graph does NOT pass the vertical line test?

Accepted Answer

Graph 1

Answer

Graph 2

Answer

Graph 3

Answer

Graph 4

Question 5

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 6

Is this a function? Explain.

Accepted Answer

Yes; it passes the vertical line test.

Answer

Yes; it passes the horizontal line test.

Answer

No; it is not a straight line.

Answer

No; there is a line connecting the dots.

Question 7

Question 7.

Accepted Answer

Function

Answer

Not a Function

Question 8

Question 8.

Accepted Answer

Not a Function

Answer

Function

Question 9

Question 9.

Accepted Answer

Not a Function

Answer

Function

Question 10

Question 10.

Accepted Answer

Function

Answer

Not a Function

Question 11

Is this mapping a function and how can you tell?

Accepted Answer

No it's not a function because the x value 5 has y values of  2 & 9

Answer

Yes its a function cause all the numbers have lines

Answer

No it's not a function because there a 5 in both ovals

Answer

No it's not a function because the y value 5 has x values of  2 & 9

Question 12

Is this table a function and how can you tell?

Accepted Answer

No it's not a function because the x value 5 has y values of  10 & 12

Answer

Yes its a function because there are not variables for missing numbers

Answer

No it's not a function because the y value 4 repeated

Answer

No it isn't a function because the x value 2 is repeated

Question 13

Which set of values is a function? The Domain should not repea

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 14

Is this graph a function or not a function?

Accepted Answer

Function

Answer

Not a Function

Question 15

Question 15.

Accepted Answer

This is not a Function

Answer

This is a Function

Answer

This is a duck Egg

Answer

This is Pac Man

Function Tables and Function vs Non-Function

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