問題詳情

10. Suppose that r(x) = 9x and c(x)=x3-6x2 + 5x represent the revenue and cost function, respectively, where x represents thousands of units. The production level that maximize profit = ____

參考答案

答案:B
難度:適中0.651961
統計:A(12),B(133),C(9),D(35),E(0)

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