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 solving Inequalities Involving Absolute Value

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the weatherman predicted that the temperature would be within 3° of 52° F

(Express each statement using an inequality involving absolute value. Do not solve.)

 Feb 23, 2015

Best Answer 

 #1
avatar+130516 
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Here is the statement that you're looking for

abs (x - 52) ≤ 3 

Where x is the temperature ......if "within" does not include those temperatures that are exactly 3 degrees on either side of 52, we only need the " < " sign

 

 Feb 23, 2015

1+0 Answers

 #1
avatar+130516 
+5
Best Answer

Here is the statement that you're looking for

abs (x - 52) ≤ 3 

Where x is the temperature ......if "within" does not include those temperatures that are exactly 3 degrees on either side of 52, we only need the " < " sign

 

CPhill Feb 23, 2015

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