Identifying Functions and Linear Functions

What is the definition of function?

• Has inputs and outputs

• Every input has only ONE output

• Inputs have different outputs every time

• x-values and y-values

DOES THE GRAPH REPRESENT A FUNCTION?

• YES

• NO

Does the graph represent a linear function, a non-linear function, or is it not a function?

• Linear Function

• Non-Linear Function

• Not a Function

Does the table represent a linear function, a non-linear function, or is it not a function?

• Linear Function

• Non-Linear Function

• Not a Function

Is this function linear or nonlinear?

• linear function

• nonlinear function

Is the following a function?

• YES

• NO

Is the following a function?

• NO

• YES

IS THE FOLLOWING A FUNCTION?

• YES

• NO

IS THE FOLLOWING A FUNCTION?

• YES

• NO

Is this relation a function?

• Function

• Not a function