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A.6 Linear Inequalities in One Variable Interval Not.Inequality Not.Graph [a,b] (a,b) [a,b) (a,b] [ ] a b
Interval Not.Inequality Not.Graph [ a
Ex. 1Solving a Linear Inequality Ex. 2 Mult. both sides by LCD 2 Note: When you divide by a neg., change the inequality sign.
Ex. 3Solving a double inequality Add one to all 3 parts. Divide by 6 and reduce. or Day 1
Ex. 4Solving an Absolute Value Inequality x – 5 < 2x – 5 > -2 x < 7 x > 3 ()37()37 (3,7) interval notation 3 < x < 7 inequality not.
Ex. 5 ][ -104 Interval not. =
Linear Inequalities in One Variable Objective: To solve linear inequalities.
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Solving Absolute Value Inequalities Use the following principles for solving absolute value inequalities: 1) If Then 2) If Then (less than) (greater than)
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Slide 2- 1 Copyright © 2012 Pearson Education, Inc. Copyright © 2006 Pearson Education, Inc. Publishing as Pearson Addison-Wesley.
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Copyright 2013, 2009, 2005, 2002 Pearson, Education, Inc.
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1 Note that the “>” can be replaced by , <, or . Examples: Linear inequalities in one variable. 2x – 2 < 6x – 5 A linear inequality in one variable is.
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WARM UP ANNOUNCEMENTS Test Homework NOT from textbook!
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