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For a complete lesson on slope as a rate of change, go to http://www.yourteacher.com  1000+ online math lessons featuring a personal math teacher inside every lesson! In this lesson, students learn that the rate of change, or the change in y over the change in x, or the rise over run, is also called the slope of a line. Students then use graphs to determine the rate of change in given word problems, and are asked to explain the meaning of the rate of change.
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03:50
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how do I evaluate a radical funtion to graph it?
Hello there! Here are some links that can help you with graphing radical functions:
The Graph of a Radical Function
Enjoy!