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Question: Graphing shapes with shaded areas

Question:Graphing shapes with shaded areas

Yankel 15
September 13 2013
0

Hello all,

 

I want to plot shapes, like circles, lines or elipses, and to shade some areas, for example, let's say I have an inequality, indicating a domain of all points above a line, or inside a circle, outside an elipse, and I want, for demonstaration for studetns, to shade with dashed lines or color these areas, how do I do that ?

 

Thanks !
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