Determine If It Is a Function

Is this graph a function or not a function? 

• Function

• Not a Function 

Is this graph a function or not a function? 

• Function 

• Not a Function

What is the definition of function?

• Has inputs and outputs

• Every input has only ONE output

• Inputs have different outputs every time

• x-values and y-values

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

• Function
• Not a Function

Is this table a function or not a function? 

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Is this graph a function or not a function? 

• Function

• Not a Function

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Is this graph a function or not a function?

• Function

• Not a function

Answer explanation

It fails the "vertical line test", which means at least one input has more than one output.

Determine if the relation above is a function:

• Function

• Not a function

Tags

CCSS.8.F.A.1

Determine if the relation above is a function:

• Function

• Not a function

Tags

CCSS.8.F.A.1