Linear Vs. Non Linear Functions

Is this graph a function?

• Function

• Not a Function

Is the graph pictured a function?

• Yes

• No

Is this graph a function or not a function?

• Function

• Not a Function

Is this  graph a function?

• Function
• Not a Function

Is the graph pictured a function?

• Yes
• No

Is this graph a function or not a function? 

• Function
• Not a Function

Which show a linear function? Select 2.

• 
• 
• 
• 

Select the linear equation.

• 
• 

Select the linear equation.

• 
• 

Is this function linear or nonlinear?

• Linear function

• Nonlinear function