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# Virtual Nerd Videos - All About Exponential Functions

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Author: M. J. Plott
##### Description:

This tutorial gives a sequence of short videos from Virtual Nerd, that gives an introduction to exponential functions.

This tutorial gives three videos on exponential functions.

• What is an exponetial function?
• How do you graph an exponential function using a table?
• How do you identify exponential behavior from a pattern in the data?
(more)

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Tutorial

## What's an Exponential Function?

This video, from VirtualNerd, gives examples of exponential functions.

http://www.virtualnerd.com/algebra-1/exponents-exponential-functions/function-definition.php

## How do You Graph an Exponential Function using a Table

This video, from Virtual Nerd, shows how to graph an exponential function by plotting points from a table.  This does not use transformations.

http://www.virtualnerd.com/algebra-1/exponents-exponential-functions/graphing-with-tables.php

## How Do You Identify Exponential Behavior from a Pattern in the Data?

This video, from VirtualNed, shows how to identify patterns in data to recognize exponential growth or decay.

http://www.virtualnerd.com/algebra-1/exponents-exponential-functions/exponential-function/identify-and-evaluate/identify-from-data