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A manufacture has been selling 1050 television sets a week at $480 each. A market survey indicates that for each $25 rebate offered to a buyer, the number of sets sold will increase by 250 per week.
a) Find the function representing the demand p(x), where x is the number of the television sets sold per week and p(x) is the corresponding price.
p(x)=
b) How large rebate should the company offer to a buyer, in order to maximize its revenue? dollars
c) If the weekly cost function is 84000+160x, how should it set the size of the rebate to maximize its profit? dollars
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