Lessons 7.1 and 7.2 Practice Quiz

Match the following to the BEST description of the relationship.

• Linear

  Non-function

• 
• Linear

  Function

• 
• Nonlinear

  Function

• 
• Nonlinear

  Non-function

• 

Which answer choice is true?

• The table represents a linear function because there is a pattern for the x-coordinates and y-coordinates.
• The table represents a linear function because the ratio of the change in the y value and the change in the x value is constant.
• The table represents a nonlinear function because the ratio of the change in the y value and the change in the x value is not constant.
• The table does not represent a function because there is more than one output for at least one input.

Is this function linear or nonlinear?

• Linear

• Nonlinear

Is this graph a function?

• Function

• Not a Function

Is the graph pictured a linear function?

• Yes

• No

Is the graph pictured a linear or nonlinear function?

• Linear

• Nonlinear

Is this function linear or nonlinear?

• Linear

• Nonlinear

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