1)x=2,F(75)=237.5,x=1,F(50)=125,x=.8,F(38)=110.2)x=2,F(75)=248.7

来源: Jinjing 于 2010-05-10 20:36:55 [] [旧帖] [给我悄悄话] 阅读数 : (111 bytes)

Thank you, let me check again,
1)y=(100x-50)/x, y>=0
2)y=(100x-100)/x, y>=0
The numbers -100=Gain.

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