标题 | 日期 |
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f ( x )= lnx ax a+1/x若a≥0,证明:f(x)-2a/x≥1/e∧x-1 | 2020-02-11 |
已知函数f(x)=e^xf(x十1)=f(x)十f(x十2),且f(2)=1,求f(2018) | 2022-12-02 |
怎么已知函数f(x)=e^x满足于f´(0)=2? | 2022-12-26 |
8.若已知函数f(x)=e^x f(x)=x^2+mx+m+3 的图象都在x轴上方? | 2023-01-30 |
已知函数f(x)=e^xx²+4x+2,则f(2等于什么)? | 2023-02-25 |
18已知函数f(x)=e^x f(1/x)=(2x+1)/(x-2), 则 f(x)=() ()-|||-A (x^2? | 2023-03-13 |
已知1/(x)=xInx+2017x,若子((x)=2019,则无=? | 2023-06-19 |
10.已知函数f(x)=e^x f(x)=log0.3(x-4) 的定义域是 (-|||-A. (0,+) B. (4? | 2023-06-28 |