Exercise 15

The profit function for manufacturing tires is P (x ) #0.002 - 0.14x 2+ 85x + 5200 Determine the marginal profit function. 5200 P' (x) =0.006x - 0.28 P'(x) = 0.006x2 - 0.28x + 85 U P (x) = 0.006x 2 - 0.14x + 5285 P () = 0.002x#/4 - 0.14x/3+ 42.5x2+ 5200x