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Inequalities

PostPosted: May 14th, 2011, 10:37 am
by Jessica
Graphing inequalities

y < x + 1

graph line y = x + 1. choose a point and see if it fits the inequality. if it does, that area gets shaded.

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systems of linear inequalities



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Graph both equations, find where shading overlap.
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The solution of this system is the yellow region which is the area of overlap.