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.

HOMEWORK REVIEW

HOMEWORK REVIEW

HOMEWORK REVIEW

SOLVING

ABSOLUTE VALUE INEQUALITIES

5.6 DAY 2

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

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?

HOMEWORK

•PG 344 #35 - 37