Rates of Change Per Unit Time
(Related Rates)

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Video Directions: Use a high speed connection to access the video above. Either

Right Click on the links and use Save As to download the video to your computer. Then play it with Version 7 of Apple's QuickTime player.

or

Play the videos directly from this site using the Mozilla Firefox Browser. Of course, you still need Version 7 of Apple's QuickTime Player.