November and December retail sales, excluding autos, for the years 2001-2009 can be modeled by the function S(x)=-1.660x

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November And December Retail Sales Excluding Autos For The Years 2001 2009 Can Be Modeled By The Function S X 1 660x 1 (21.1 KiB) Viewed 118 times

November and December retail sales, excluding autos, for the years 2001-2009 can be modeled by the function S(x)=-1.660x²+38.358x+377.660 billion dollars, where x is the number of years after 2000. a. Graph the function for values of x representing 2001-2009. b. During what years does the model estimate the sales to be $530 billion? c. The recession in 2008 caused retail sales to drop. Does the model agree with the facts, that is, does it indicate that a maximum occurred in 2008? CITE a. Choose the correct graph below. OA. B. OC. D. Q Q E G 2 [-12, 01 by 1400, 7001 10, 111 by [400, 7001 (-11, 01 by 1400, 7001 [0, 111 by 1400, 7001