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WARM-UP THE NFL’S NEW ENGLAND PATRIOTS WERE ACCUSED OF CHEATING BY DEFLATING THEIR BALLS. THIS WAS KNOWN AS DEFLATE-GATE. THE NFL RULES SAY THAT THE FOOTBALLS.

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Presentation on theme: "WARM-UP THE NFL’S NEW ENGLAND PATRIOTS WERE ACCUSED OF CHEATING BY DEFLATING THEIR BALLS. THIS WAS KNOWN AS DEFLATE-GATE. THE NFL RULES SAY THAT THE FOOTBALLS."— Presentation transcript:

1 WARM-UP THE NFL’S NEW ENGLAND PATRIOTS WERE ACCUSED OF CHEATING BY DEFLATING THEIR BALLS. THIS WAS KNOWN AS DEFLATE-GATE. THE NFL RULES SAY THAT THE FOOTBALLS MUST BE INFLATED TO 13 PSI +/-.5 PSI. WRITE AN ABSOLUTE VALUE INEQUALITY TO SHOW ALL OF THE POSSIBLE INFLATION LEVELS USING ABSOLUTE VALUE. SOLVE THE INEQUALITY AND GRAPH TO SHOW ALL LEGAL INFLATION LEVELS.

2 HOMEWORK REVIEW

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5 SOLVING ABSOLUTE VALUE INEQUALITIES 5.6 DAY 2

6 ABSOLUTE DEVIATION SIMPLY MEANS HOW MUCH A VALUE IS ALLOWED TO VARY FROM A SPECIFIED NUMBER KNOWN AS THE INDEX. ABSOLUTE DEVIATION PROBLEMS LOOK LIKE THIS: |X – INDEX| < ABSOLUTE DEVIATION

7 EXAMPLE YOU ARE BUYING A NEW COMPUTER AND FIND 10 MODELS IN A STORE ADVERTISEMENT. THE PRICES ARE $890, $750, $650, $370, $660, $670, $450, $650, $725, AND $825. YOU ARE WILLING TO PAY THE MEAN PRICE OF THESE COMPUTERS WITH AN ABSOLUTE DEVIATION OF $100. WHAT PRICES ARE YOU WILLING TO PAY? HOW MANY OF THESE COMPUTERS FALL WITHIN YOUR PRICE RANGE?

8 HOMEWORK PG 344 #35 - 37


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