103鐵路 經濟學 - 考試
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By Jake
at 2014-06-18T02:01
at 2014-06-18T02:01
Table of Contents
103鐵路經濟學
完全競爭廠商成本函數TC(q)=0.4^2+6 市場價格要低於多少 廠商才會退出市場
答案 D 絕不會退出市場
想法
AC=0.4q+6/q AVC=0.4q
TVC=0.4q^2 AVC=0.4q dAVC/dq=0.4 不可能是0
似乎和拋物線最低點比P大有關
但我還是不知道正確觀念 請教高手 謝謝
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By James
at 2014-06-20T13:33
at 2014-06-20T13:33
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By Sierra Rose
at 2014-06-24T20:13
at 2014-06-24T20:13
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