Identify Functions from Graphs, Tables, Mapping

Is this graph a function or not a function? 

• Function

• Not a Function

The four letters represent relationships in which the x values represent inputs and the y values represent the corresponding outputs.

Which letter represents a relationship that is not a function?

• Q

• R

• S

• T

Tags

CCSS.8.F.A.1

Choose ALL that DO NOT represent a function.

Tags

CCSS.8.F.A.1

Which is a function?

• W

• X

• Y

• Z

Tags

CCSS.8.F.A.1

• Function
• Not a Function

* answer choices will be out of order * (click on the picture to make it bigger)

• A

• B

• C

• D

Tags

CCSS.8.F.A.1

Is this a function or not a function?

• Function

• Not a function

Tags

CCSS.8.F.A.1

Is the graph showing a function?

• Yes

• No

How do you know this is a function?

• Each input has one output

• It's a line

• It's not points

• Function
• Not a Function