Tests Horizontal Vertical Line Test Functions

Does this graph pass the vertical line test?

• Don't know

• No

• Yes

Is this a function?

Does it have an inverse FUNCTION?

• Function

• Not a Function

• Inverse Function

• No Inverse Function

Is this a function?

Does it have an inverse FUNCTION?

• Function

• Not a Function

• Inverse Function

• No Inverse Function

True or False: The Vertical Line Test is used to determine whether a graph represents a function.

• True

• False

True or False: The Horizontal Line Test is used to determine whether a function has an inverse.

• True

• False

This graph has an inverse because it passes the Horizontal Line Test.

• True

• False

Is this function invertible, or one-to-one?

• Yes

• No

A function is called INVERTIBLE, or ONE-TO-ONE, if it has an inverse.

Is this function invertible, or one-to-one?

• Yes

• No

Is this a function?

Does it have an inverse function?

• Function

• Not a Function

• Inverse Function

• No Inverse Function

Is this a function?

Does it have an inverse FUNCTION?

• Function

• Not a Function

• Inverse Function

• No Inverse Function