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Monday, November 29, 2010

When Graphing a System

It may be helpful to shade with a different color for each inequality you graph.

2 comments:

  1. That is a good idea but when you color it make sure you shade the areas for where the points work for all the inequalities the darkest

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  2. Also, i learned that when you are shading in areas on a test that involve two different things to shade, you can cross hatch the lines!

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