問題詳情
1. City and Country Cycles finds that if it sells x racing bicycles per month, it’s costs will beC(x) = 20x+72,000 and its revenue will be R( x ) = −3 x 2 + 1,800 x (both in dollars).a. Find the store’s break-even points.b. Find the number of bicycles that will maximize profit, and the maximum profit.
參考答案