Function vs Non-Function and Linear vs Non-Linear Continuous Graphs

Which statement is true in determining whether a graph is a function or non-function?

• A function graph passes the vertical line test, while a non-function graph does not.

• A non-function graph passes the vertical line test, while a function graph does not.

• Both function and non-function graphs pass the vertical line test.

• Neither function nor non-function graphs pass the vertical line test.

What is the linear function created from the table of values for Heliophobia’s Line?

What are the key characteristics of graph including the function family, discrete vs continuous, increasing, decreasing, or constant, and straight vs curved line?

• Quadratic Function, continuous, increasing, straight line

• Quadratic Function, continuous, absolute minimum, curved line

• Exponential, discrete, constant, straight line

• Linear, discrete, constant, curved line

Which is a true statement about the graph shown?

• It does not represent a function because it doesn’t contain (0, 0).

• It represents a function because it is a straight line.

• It represents a function because it passes the vertical line test.

• It does not represent a function because it is not proportional.

This graph represents

• a linear function.

• a nonlinear function.

• a relation that is not a function.

Is this function represented by the graph linear or nonlinear?

• linear

• nonlinear

Which statement best describes this graph?

• Linear function

• Nonlinear function

• Not a function

Which graph represents a function?

• 
• 
• 
• 

Is this function represented by the graph Linear or Nonlinear

• linear

• nonlinear

Is this function linear or nonlinear?

• linear

• nonlinear