Algebra Section 6 JANUARY 12, 2015. Compound Inequalities.

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Presentation transcript:

Algebra Section 6 JANUARY 12, 2015

Compound Inequalities

Solving Compound Inequalities

Absolute Value Equations  Absolute value equations are related to compound inequalities because in order to solve them you must first set up two different equations  Think about what the absolute value of 7 is  Now think about what the absolute value of -7 is  See how they are the same  This property is what requires us to make two equations for each absolute value equation

Absolute Value Equations

Absolute Value Inequalities  Solving absolute value inequalities is very similar to solving absolute value equations  We are still going to set up two inequalities  This time though the one that gets changed to a negative also gets its inequality symbol flipped

Absolute Value Inequalities