Identifying Relations and Functions

Henry is 5 years younger than Tinashe

What is the relation if Tinashe is represented by x?

(remember the big number comes first when subtracting)

• 5x

• 5 + x

• 5 - x

• x - 5

Tags

CCSS.6.EE.C.9

A relation where every input yields one and only one output is called what?

• Relation

• Linear

• Exponential

• Function

Tags

CCSS.8.F.A.1

Does this relation represent a function?

• No

• Yes

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

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Is this graph a function or not a function? 

• Function

• Not a Function

Which graph is not a function?

• Graph 1

• Graph 2

• Graph 3

• Graph 4

Which graph is a function?

• Graph 1

• Graph 2

• Graph 3

• Graph 4

All of the y values or outputs are called what?

• Domain

• Range

• Relation

• Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Is this table a function or not a function? 

• Function

• Not a Function

Tags

CCSS.8.F.A.1