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Published byKelley Nash Modified over 9 years ago
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3-1 & 3-2 Vocabulary 1.) Solution of an inequality 2.) Equivalent inequalities
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Algebra 1 3-1 Solving & Graphing Inequalities
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Write a Linear Inequality Ex. 1) Alex was sure that he didn’t score less than 73 on his Algebra test. Write an inequality to describe Alex’s possible score.
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Solution of an Inequality? Ex. 2) a.) -1 b.) 5c.) 3
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Solve & Graph the Inequality Ex. 3a) Ex. 3b)
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Assignment
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Reminder Whenever you multiply or divide both sides by a NEGATIVE number, then you switch the inequality sign.
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Solving an Inequality & Graph an inequality Ex. 4)
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EX. 4)Solve & graph inequality.
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Graphing Linear Inequalities The graph of a linear inequality in one variable is the set of points on a number line that represent all solutions of the inequality. x < 3 x > -4
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Write each inequality in words Ex. 4 a.) b>0 Ex. 4 b.)
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Algebra 1 3.1 Solving & Graphing Inequalities
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