Tests Horizontal Vertical Line

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

• True

• False

This graph represents a function because it passes the Vertical Line Test.

• True

• False

This graph represents a function because it passes the Vertical Line Test.

• True

• False

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

• True

• False

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

• True

• False

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

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

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

Is this a function?

Does it have an inverse FUNCTION?

• Function

• Not a Function

• Inverse Function

• No Inverse Function