Linear Non-Linear Functions

Is function represented by the table linear or nonlinear?

• linear

• nonlinear

Determine if the graph is linear or nonlinear.

• Linear

• Nonlinear

Check the correct answers: In order to be a linear function:

• It's graph must have a straight line

• It must pass a polygraph test

• Each x-value has only one y-value

• A parabola is a Linear Function

Find the rate of change

• 1

• 2

• 11

• Not a constant slope/Non-Linear

Is this image Linear or nonlinear?

• linear

• nonlinear

Slope is another word for:

• Initial Value

• Rate of Change

• Change in Y's

• Y-intercept

Which graph depicts a nonlinear function?

• Graph A

• Graph B

• Graph C

• Graph D

Identify the graph.

• Non-Linear Functions

• Linear Function

• Not A Function

• A Sad Face

What is the y-intercept for the given graph?

• -5

• 5

• 1

• -1

What is the slope?

• 1

• 1/2

• 2/1

• -2