4. A company manufactures two products. The price function for product Ais p = 16 - x (for 0

4. A company manufactures two products. The price function p 16 (for O S x S 16), and for product B is q 19 OSY (for O S y S 38), both in of dollars, where x and y are the amounts of product A and B, respectively. tf the cost C (x, y) = IOX + 12y xy + 6 thousand dollars, find the quantities and the cf products that maximize profit. Also find the maximum proff