Your college newspaper, The Collegiate Investigator, sells for 9011! per copy. The cost of producing x copies of an edition is given by cm 2 ?0 + 0.10;. + 0.001;:2 dollars. (a) Calculate the marginal revenue R'EX} and prot PJIZXJ functions. HINT [See Example 2.] 6:? pm = 0.002x+ 0.8 of" (b) Compute the revenue and prot, and also the marginal revenue and prot, if you have produced and sold 500 copies of the latest edition. revenue $ is? profit $ s? marginal revenue $ gr? per additional copy marginal prot $ E K per additional copy Interpret the results. The approximate y from the sale of the Slst copy is S \\:| x {c} For which value ofx' Is the marginal profit zero?I Interpret your answer. The graph of the profit function is a parabola with a vertex atx = |:| , so the profit is at a maximum when you produce and sell as) copies. Need Help