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Graphs of Functions and Non-Functions

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Graphs of Functions and Non-Functions
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

Relation

Linear

Exponential

Function

Tags

CCSS.8.F.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Function
Not a Function

Tags

CCSS.8.F.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Function
Not a Function

Tags

CCSS.8.F.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is this mapping a function and how can you tell?

Yes its a function cause all the numbers have lines

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

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

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

Tags

CCSS.8.F.A.1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following guarantees a table will not be a function?

x value repeats

y value repeats

x value repeats and has different y values

y value repeats and has different x values

Tags

CCSS.8.F.A.1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How do you administer a vertical line test.

You don't only doctor's are allowed to do those

Draw lines straight across your graph and see if any hit the graph more than once

Draw lines straight down your graph and see if any hit the graph more than once

Check to see if the graph is a vertical line( straight up)

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is this table a function or not a function? 

Function

Not a Function

Tags

CCSS.8.F.A.1

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