This is the Teacher's Guide that accompanies Algebra Applications: Functions and Relations.

This is the Teacher's Guide that accompanies Algebra Nspirations: Functions and Relations.

In this TI Nspire tutorial for the TI-Nspire, the Graph Window is used to graph discrete functions. This video supports the TI-Nspire Clickpad and Touchpad.

In this TI Nspire tutorial for the TI-Nspire, the Graph Window is used to graph absolute value functions.

This is part of a collection of definitions related to the topic of systems of equations. The focus of most of the terms is linear systems.

This is part of a collection of definitions related to the topic of systems of equations. The focus of most of the terms is linear systems.

This is part of a collection of definitions related to the topic of systems of equations. The focus of most of the terms is linear systems.

In this video, students learn about step functions on a Desmos graphing calculator. They then go about using the functionality of Desmos to create a moving escalator with a figure standing on it.

In this Slide Show, use the Desmos graphing calculator to explore absolute value functions.

The complete set of 21 examples that make up this set of tutorials. NOTE: The download is a PPT file.

This set of tutorials provides 40 examples of absolute value functions in tabular and graph form. NOTE: The download is a PPT file.

In this Slide Show, absolute value functions are graphed, including graphs centered at the origin, graphs displaced along the x-axis, and graphs displaced along the y-axis. This presentation requires the use of the TI-Nspire iPad App.

In this Slide Show, learn what it means to evaluate a function.

In this Slide Show, learn about domain and range.

In this Slide Show, learn what a function is.

In this Slide Show, learn what a recursive function is.

In this Slide Show, learn about funciton notation in the context of evaluating or transforming a function.