Functions

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

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 this mapping a function or not a function? 

• Function
• Not a Function 

• 0

• 5

• 1

• 60

• 7

• -11

• -7

• 11

Is this graph a function or not a function? 

• Function
• Not a Function

Which equation matches the table?

• y = x 
• y = 5x
• y = x - 4
• y = x + 4