Introduction to Non Linear Functions

Does the function map represent a function?

• It does because each output has one input.

• It does because each input has one output.

• It does not because an input has more than one output.

• It can not be determine whether or not it is a function.

Does the graph represent a function?

• The graph is a function because it passes the vertical line test.

• The graph is a function because it passes the horizontal line test.

• The graph is not a function because it fails the vertical line test.

• The graph is not a function because it fails the horizontal line test.

Which of the points below can be removed from the graph to make it function?

• (-5,1)

• (-1,2)

• (1, 6)

• (-3,-3)

Which points can be removed in order to make this a function? Select two answers

• (-8,-5)

• (-5,-2)

• (-5,1)

• (1, 6)

• (2, -4)

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

• True

• False

Is the function linear or nonlinear?

• Linear Function

• Nonlinear Function

Is the representation linear or non-linear? 

• Linear

• Non-Linear

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

Which of the following functions are non-linear?

Select two answers.

• y = 3x + 2 

• x = 4 - 3y 

Is the function in the table linear or non-linear?

• Linear

• Non-Linear