5-2 Solving Inequalities by Multiplication & Division N#___ _/_/___.

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Presentation transcript:

5-2 Solving Inequalities by Multiplication & Division N#_____ _____/_____/_____

NEGATIVE If you multiply or divide by a NEGATIVE number, you must flip the inequality sign.

Ex 1 Solve and Graph. -8x <

Ex 2 Solve and Graph

Ex 3 Solve and Graph

Ex 4 Write an inequality and solve. Four fifths of a number is at most twenty

Ex 5 Solve and Graph. 12x >

Ex 6 Solve and Graph. Half a number is at least negative

Ex 6 Solve and Graph

Ex 6 Solve and Graph

Homework Pg 293 #12-29