Functions

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

If f(x)=2x+25, find f(5).

• 60

• -10

• -15

• 35

All of the x values or inputs are called what?

• Domain
• Range
• Relation
• Function

If f(x)=3x-9, find f(5).

• 6

• 16

• -4

• 24

Evaluate f(x)=-2 if f(x) = x+3

• -1

• 1

• 5

• -5

If f(x)=2x+25, find f(x)=5.

• 35

• 15

• -10

• 10