Functions Review

Does the image represent a function? Or a non-function?

• Function

• Not a Function

Function or not a function?

• Function

• Not a Function

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 graph a function or not a function? 

• Function 
• Not a Function

Function or not?

• Function

• Not a Function

Function? Or not a function?

• Function

• Not a Function

Function or not a function?

• Function

• Not a Function

Function or not a function?

• Function

• Not a Function

Is this graph a function or not a function? 

• Function
• Not a Function

Function or not a function?

• It is a Function

• Not a Function