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3- 3 Solving Inequalities Using Multiplication & Division

3- 3 Solving Inequalities Using Multiplication & Division. Objective: To use multiplication & division to solve inequalities. 3- 3 Solving Inequalities Using Multiplication & Division. Do Getting Ready https://www.pearsonsuccessnet.com/snpapp/login/login.jsp.

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3- 3 Solving Inequalities Using Multiplication & Division

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  1. 3- 3 Solving Inequalities Using Multiplication & Division Objective: To use multiplication & division to solve inequalities.

  2. 3- 3 Solving Inequalities Using Multiplication & Division • Do Getting Ready • https://www.pearsonsuccessnet.com/snpapp/login/login.jsp

  3. 3- 3 Solving Inequalities Using Multiplication & Division • Use multiplication and division to solve inequalities the same way as solving equalities. • EXCEPT: if you multiply or divide by a NEGATIVE number FLIP the inequality symbol.

  4. 3- 3 Solving Inequalities Using Multiplication & Division • Example 1: Solve & graph • < -2

  5. 3- 3 Solving Inequalities Using Multiplication & Division • Example 2: Solve & graph • w  3

  6. 3- 3 Solving Inequalities Using Multiplication & Division • Example 3: You walk dogs in your neighborhood. You earn $4.50 per dog. How many dogs do you need to walk to earn at least $75.

  7. 3- 3 Solving Inequalities Using Multiplication & Division • Example 4 Solve & Graph: • -9y ≤ 63

  8. 3- 3 Solving Inequalities Using Multiplication & Division • Lesson Check Page 181 1 -4

  9. 3- 3 Solving Inequalities Using Multiplication & Division • Lesson Check Page 181 1 -4 • 1.) x > -3 D • 2.) x > 3 B • 3.) x ≤ 3 A • 4.) x ≤ -3 C

  10. 3- 3 Solving Inequalities Using Multiplication & Division • Homework • P. 181 7 -43 odds

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