January 2015
Intermediate to advanced
1015 pages
318h 54m
English
Content preview from Algebra and Trigonometry, 5th Edition
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9.7 Systems of Inequalities and Linear Programming
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Graph linear inequalities.
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Graph systems of linear inequalities.
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Solve linear programming problems.
A graph of an inequality is a drawing that represents its solutions. We have already seen that an inequality in one variable can be graphed on the number line. An inequality in two variables can be graphed on a coordinate plane.
Graphs of Linear Inequalities
A statement like is a linear inequality in two variables.
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