List Price: $231.03 Deal Price: $136.21 You Save: $94.82 (41%)Includes an easy-glide Touchpad that works more like a computer with a mouse. See multiple representations of a single problem - algebraic, graphical, geometric, numeric and written. Explore individual representations, one at a time, or as many as four on the same screen. Grab a graphed function and move it to see the effect on corresponding equations and data lists. Link representations - Manipulate the properties of one and observe instant updates to others without switching screens.Expires Mar 16, 2011

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