For the given cost function C(x) = 250va + find 3375 a) The cost at the production level 1600 b) The average cost at the production level 1600 c) The marginal cost at the production level 1600 d) The production level that will minimize the average cost. e) The minimal average cost. Give answers to at least 3 decimal places.i3. manufacturer has been selling 1850 television sets a week at $480 each. A market survey indicates that for each $29 rebate offered to a buyer, the number of sets sold will increase by 290 per week. a} Find the demand function plilr}, where :1: is the number of the television sets sold per week. all?) = | | b] How Large rebate should the company offer to a buyer, in order to maximize its revenue? 5|. l c] If the weekly cost function is ll + 15132:, how should it set the size of the rebate to maximize its profit? 5|. _| _ . ... 9