Discussion:  Understanding Distance, Speed, and Time Relationships Using Simulation Software tool 
Topic:  Reflections on Graphing Math Tools 
Related Item:  http://mathforum.org/mathtools/tool/13171/ 
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Subject:  RE: Reflections on Graphing Math Tools 
Author:  szane3 
Date:  Jun 26 2006 
calculator. I think that using the applet lead to some surprises over the
graphing calculator. With the graphing calculator you would have to enter the
equation for the runner who is moving to the left as a negative slope. With the
applet ,however, the step size is not entered as a negative.
 
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