hw: study guide due tues 11/28 test wed 11/29 you can...

11­21­17  CCM6+7+  Solve Inequalities being careful when to reverse the inequality.notebook

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November 21, 2017

11/21/17  CCM6+7+

Solve inequalities, being aware of when to reverse the inequality symbol.

HW:  Study Guide due Tues 11/28...         TEST WED 11/29You can complete most of the SG now!

11­21­17  CCM6+7+  Solve Inequalities being careful when to reverse the inequality.notebook

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November 21, 2017

There's an interesting thing that happenswith inequalities.  

6(3)          5(3)

6(2)          5(2)

6(1)          5(1)

6(0)          5(0)

6(­1)         5(­1)

6(­2)         5(­2)

6(­3)         5(­3)

Fill in the appropriate symbol  (<, >, or =).

11­21­17  CCM6+7+  Solve Inequalities being careful when to reverse the inequality.notebook

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November 21, 2017

When both sides of an equation or inequality multiply by a negative value (neg. coefficient), 

the inequality relationship reverses...

What was smaller is now larger...

What was larger is now smaller...

11­21­17  CCM6+7+  Solve Inequalities being careful when to reverse the inequality.notebook

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November 21, 2017

Sung to the tune of the Macarena...

When you multiply or divide by a negative (3x)

FLIP THE INEQUALITY!

11­21­17  CCM6+7+  Solve Inequalities being careful when to reverse the inequality.notebook

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November 21, 2017

Decide which inequalities will flip when you solve.

A)  ­3x < 6

B)  x ­ 5 > 4

C)  x < ­6

D)  x + 5 < ­22

E)  ­2/3x < 5

F)  7x > ­56

G)  ­x < 5

H)  ­3x + 7 < 13

11­21­17  CCM6+7+  Solve Inequalities being careful when to reverse the inequality.notebook

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November 21, 2017

11­21­17  CCM6+7+  Solve Inequalities being careful when to reverse the inequality.notebook

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November 21, 2017

11­21­17  CCM6+7+  Solve Inequalities being careful when to reverse the inequality.notebook

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November 21, 2017

11­21­17  CCM6+7+  Solve Inequalities being careful when to reverse the inequality.notebook

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November 21, 2017

11­21­17  CCM6+7+  Solve Inequalities being careful when to reverse the inequality.notebook

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November 21, 2017

11­21­17  CCM6+7+  Solve Inequalities being careful when to reverse the inequality.notebook

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November 21, 2017

11­21­17  CCM6+7+  Solve Inequalities being careful when to reverse the inequality.notebook

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November 21, 2017

11­21­17  CCM6+7+  Solve Inequalities being careful when to reverse the inequality.notebook

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November 21, 2017

11­21­17  CCM6+7+  Solve Inequalities being careful when to reverse the inequality.notebook

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November 21, 2017

11­21­17  CCM6+7+  Solve Inequalities being careful when to reverse the inequality.notebook

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November 21, 2017

11­21­17  CCM6+7+  Solve Inequalities being careful when to reverse the inequality.notebook

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November 21, 2017

11­21­17  CCM6+7+  Solve Inequalities being careful when to reverse the inequality.notebook

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November 21, 2017

11­21­17  CCM6+7+  Solve Inequalities being careful when to reverse the inequality.notebook

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November 21, 2017

11­21­17  CCM6+7+  Solve Inequalities being careful when to reverse the inequality.notebook

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November 21, 2017

11­21­17  CCM6+7+  Solve Inequalities being careful when to reverse the inequality.notebook

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November 21, 2017

11­21­17  CCM6+7+  Solve Inequalities being careful when to reverse the inequality.notebook

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November 21, 2017

11­21­17  CCM6+7+  Solve Inequalities being careful when to reverse the inequality.notebook

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November 21, 2017

11­21­17  CCM6+7+  Solve Inequalities being careful when to reverse the inequality.notebook

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November 21, 2017