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Published byJosephine Baldwin Modified over 8 years ago

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Section 1-4: Solving Inequalities Goal 1.03: Operate with algebraic expressions (polynomial, rational, complex fractions) to solve problems.

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Essential Question How do I solve and graph linear inequalities?

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Review solving linear inequalities When do you reverse the sign of the inequality and why? Given two inequalities like –5 5, is each inequality still true if: 1. You add 2 to each side? 2. You add –2 to each side? 3. You multiply each side by 2? 4. You multiply each side by –2?

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Solve Compound Inequalities 1.) -3 < 2x + 1 < 5 2.) -7 < 2 – 3x < 5

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