Identify Functions Mapping

IS THE FOLLOWING A FUNCTION?

• YES

• NO

Tags

CCSS.8.F.A.1

Is this mapping a function or not a function? 

• Function

• Not a Function 

Tags

CCSS.8.F.A.1

Is the following a function?

• YES

• NO

Tags

CCSS.8.F.A.1

Is the following a function?

• NO

• YES

Tags

CCSS.8.F.A.1

Is the mapping a function or not?

• Function

• Not a Function

Tags

CCSS.8.F.A.1

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

• A

• B

• C

• D

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

The mapping shows a relationship between x and y. y ​ (a)  

a function of x, since the x-values ​ (b)   correspond to exactly one y-value.

• is not

• do not

• Is

• Do

Tags

8.5G

Does this mapping diagram represent a function?

• No, because there are repeating input values

• Yes, because there are no repeating input values

Tags

CCSS.8.F.A.1

Why is this not a function?

• Not a function because each input has exactly one output

• Not a function because an input has more than one output

Tags

CCSS.8.F.A.1