# Graph of Inequalities

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The graph of a linear equation is a straight line. The graph of a linear inequality is the half of the plane to one side of the line. The solution of a system of inequalities is the set intersection of the regions for each inequality. It may be the empty set, a finite polygon, the inside of an acute angle, a strip, and so on, depending on the nature of the inequalities.

Contributed by: Ed Pegg Jr (April 2007)

Open content licensed under CC BY-NC-SA

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"Graph of Inequalities"

http://demonstrations.wolfram.com/GraphOfInequalities/

Wolfram Demonstrations Project

Published: April 27 2007