Unit 3 Review for Test

• Function

• Not a Function

Is this mapping a function or not a function? 

• Function

• Not a Function

All of the y values or outputs are called what?

• Domain

• Range

• Relation

• Function

All of the x values or inputs are called what?

• Domain

• Range

• Relation

• Function

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.

• Yes, because each x-value has only one y-value paired with it.

• No, because the x-value 11 has two y-values pair with it.

• No, because each x-value has only one y-value paired with it.

Is this graph a function or not a function? 

• Function

• Not a Function

Is this table a function or not a function? 

• Function

• Not a Function

• 27

• 21

• 24

• 72

• 8

• -24

• 24

• -22

• 24

• -6

• 32

• 36