10/27 8th Math Spiral Review

Does this mapping diagram represent a function?

• No, because an input value goes to multiple output values
• Yes, because each input goes to one and only one output

• Yes
• No

• Function
• Not a Function

Is this graph a function or not a function? 

• Function
• Not a Function

Is this is a function or not a function?

• Function
• Not a Function

Which of the following is a function?

• 
• 
• 
• 

What is the definition of a function?

• Has inputs and outputs

• Inputs have different outputs every time

• x-values and

  y-values

• Every input has only one output

Is the graph pictured a linear or nonlinear function?

• Linear

• Nonlinear

Is this function linear or nonlinear?

• Linear

• Nonlinear

Is this function linear or nonlinear?

• Linear function

• Nonlinear function