In this one to one functions instructional activity, high schoolers solve 27 short answer and graphing problems.  Students determine if a function is one to one given a graph or an equation.  High schoolers graph functions to...

Offers a step-by-step explanation of a one-to-one function problem on inverse functions with restricted domains, clearly using the horizontal line test. Includes sample problems.

Take a look at inverse functions from their definition to graphing them. This site also shows you how to find the inverse of a function.

The sample problems and solutions in this tutorial will show you what an inverse function is: how to find one, how to graph a function and its inverse, and how to determine whether a function has an inverse.

An introductory look at the definition of an inverse function, the notation used for inverse functions, and tests used to determine whether a function will have an inverse. Several examples are provided for the student to scroll through...

This CoolMath resource provides a review of horizontal and vertical lines.

Students use the horizontal line test to determine if a function is one-to-one. The problem consists of an enlarged printable version of a graph available in PDF format.

Learners use the horizontal line test to determine if a function is one-to-one. The problem consists of an enlarged printable version of a graph available in PDF format.

The example explores the horizontal line test and inverse functions. The handout is available in PDF format.

The example explores the horizontal line test and inverse functions. The handout is available in PDF format.

The handout examines whether the function is one-to-one by using the horizontal line test. The graph is available in PDF format.

The handout examines whether the function is one-to-one by using the horizontal line test. The graph is available in PDF format.