The sales of digital cameras (in millions of units) in year t is given by the function f(t) = 3.06t + 6.83      (0 ≤ t ≤ 3) where t = 0 corresponds to the end of 2001. Over that same period, the sales of film cameras (in millions of units) is given by g(t) = −1.75t + 16.43      (0 ≤ t ≤ 3). (a) Show that more film cameras than digital cameras were sold in 2001. digital cameras       million film cameras    million

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