Linear vs non-linear

Which show a linear function? Select 2.

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To identify non-linear equations, we look for...

• exponents

• parentheses

Select the linear equation.

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Select the linear equation.

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Is this function linear or nonlinear?

• linear function

• nonlinear function

Why is this function linear?

• This is a linear function because it does not have a constant rate of change

• This is a linear function because it creates a curved line.

• This is a linear function because it have a constant rate of change.

• This is a linear function because it's y-intercept is (0,2)

Is this function linear or nonlinear?

• Linear function

• Nonlinear function

Is this function linear or nonlinear?

• Linear function

• Nonlinear function

Which graph is linear?

• Graph A

• Graph B

• Graph C

• Graph D

• This is the graph of a linear equation

• This is the graph of a non linear equation