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A manufacturer has been selling 1000 television sets a week at $450 each. A market survey indicates that for each $10 rebate offered to the buyer, the number of sets sold will increase by 100 per week. Find the demand function. How large a rebate should the company offer the buyer in order to maximize its revenue? If its weekly cost function is C ( x ) = 68, x, how should it set the size of the rebate in order to maximize its profits?
Point = (x, y) Homework p. 236 #12, 14
P = 100 m x y
x y y barn Homework p. 236 #1-3, 7, 8
x y y x y Homework: p. 236 #10, 11