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研究所、轉學考(插大)-微積分
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100年 - 100 淡江大學 轉學考 微積分#55926
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題組內容
2.(20%) Find the relative extrema of
(a)f(x) = x
4
- 4x
3
+ 10，
其他申論題
【已刪除】4. Ajet-engine noise suppressor consists of a movable duct that is secured directly behind the jet exhaust by cable A and deflects the blast directly upward. During a ground test, the engine sucks in air at the rate of 43 kg/s and bums fuel at the rate of 0.8 kg/s. The exhaust velocity is 720 m/s. Determine the tension T in the cable. (25%)
#211814
【已刪除】 (a).
#211815
【已刪除】(b).
#211816
(c). z = xlnx
#211817
【已刪除】(b)
#211819
(a) Find the cost, revenue and profit functions.
#211820
(b) Find the prices that will yield maximum profit.
#211821
【已刪除】 (a)
#211822
【已刪除】(b)
#211823
【已刪除】(c).
#211824
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