Finance The price of KeyCorp stock can be approximated by the function (9.04 – .027x if 0 < x < 43 = (x)f (7.879 + .032(x – 43) if 43 < x< 113 where x represents the number of trading days past September 14, 2012. (Data from: www.morningstar.com.) (a) Graph f(x). (b) What is the lowest stock price during the period defined by f(x)?

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