1) If total costs for a product are given by C(x) = 1760 + 8x + 0.6x2 and total revenues are given by R(x) = 100x -0.4x2, find the break-even points. =
2) If total costs for a commodity are given by C(x) = 900 +25x and total revenues are given by R(x) = 100x - x2, find the break-even points. 3) Find the maximum revenue and maximum profit for the functions described in Problem #2.