设f(x)=lnx,且函数ϕ(x)的反函数https://assets.asklib.com/source/1473388475522093061.png,则f[ϕ(x)]=()。

A .https://assets.asklib.com/psource/1473388487395069362.png B .https://assets.asklib.com/psource/1473388509248004407.png C .https://assets.asklib.com/psource/1473388515419023521.png D .https://assets.asklib.com/psource/1473388521828060961.png

时间:2022-09-19 13:38:23 所属题库:会计专科学历

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