Linear vs Nonlinear

Is this function linear or nonlinear?

• linear
• nonlinear

Is this function linear or nonlinear?

• linear
• nonlinear

Is this function linear or nonlinear?

• linear

• nonlinear

Why is this function nonlinear?

• This is a nonlinear function because it is on the side.
• This is a nonlinear function because it is a straight line.
• This is a nonlinear function because the line is curved.
• This is a nonlinear function because it is open ended

Why is this function linear?

• This is a linear function because it is going up
• This is a linear function because it is a straight line.
• This is a linear function because the line is curved.
• This is a linear function because it keeps going.

Is this function linear or nonlinear?

• linear function
• nonlinear function

Is this function linear or nonlinear?

• Linear function

• Nonlinear function

Is this function linear or nonlinear?

• Linear function
• Nonlinear function

Is this function linear or nonlinear?

• Linear function

• Nonlinear function

Which equations describe a nonlinear function? Select all that apply.

• y = 3x + 12

• y=x³

• y= x + 3

• y=5x²+6x

• y= 4x² +4