Linear or Nonlinear Functions

Is this function linear or nonlinear?

• Linear

• Nonlinear

Is this function linear or nonlinear?

• Linear

• Nonlinear

Is the graph pictured a linear or nonlinear function?

• Linear

• Nonlinear

Is the equation linear or nonlinear?

• Linear

• Nonlinear

Is the representation linear or non-linear? 

• Linear

• Non-Linear

For a function to be non-linear, it has a rate of change that varies.

• True

• False

Define Non-Linear Function

• A function with a 0 slope

• A function whose graph is not a straight line

• A function whose graph straight line

• A function with an undefined slope

• Linear, because it is the form y = mx + b

• Linear, because each input has exactly one output. 

• Non-linear, because it has a exponent higher than 1. 

• Non-linear, because the graph starts at place other than (0,0).

The diagram shows a linear function of g. What is the value of k.

• 5

• 4

• 7

• 8

• Linear

• Non-linear