Unit 2 Section 18 Absolute Value Inequalities.notebook
December 08, 2015
Remember...
Absolute Value Inequalities
Unit 2
|x ­ 3| = 2
Nov 4­10:03 AM
Solving Absolute Value Inequalities
To solve an inequality in the form |A| < b, where A is a variable expression and b > 0, solve the compound inequality ­b < A < b.
Nov 4­10:05 AM
We can also solve it as an inequality.
1.)
|x ­ 3| > 2
LESS THAND
To solve an inequality in the form |A| > b, where A is a variable expression and b > 0, solve the compound inequality A < ­b or A > b.
GREAT OR
Nov 12­8:30 PM
2.)
Nov 4­10:06 AM
3.)
Nov 4­10:06 AM
|3x + 1| ≥ 5
Nov 4­10:06 AM
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Unit 2 Section 18 Absolute Value Inequalities.notebook
December 08, 2015
5.)
4.)
Nov 4­10:07 AM
6a)
Nov 4­10:07 AM
3 + |2 ­ w| < 2
7.) The ideal length of one type of model airplane is 90 cm. The actual length may vary from ideal by at most 0.05 cm. What are the acceptable lengths for the model airplane?
6b)
3 + |2 ­ w| > 2
Nov 4­10:07 AM
Nov 12­8:34 PM
Homework Packet page 71, 72, 73, 74
Nov 30­2:06 PM
Dec 11­7:49 AM
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Unit 2 Section 18 Absolute Value Inequalities.notebook
Dec 11­7:49 AM
December 08, 2015
Nov 27­6:09 PM
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