设
求复合函数
____ .




设
求复合函数
____ .




函数(x)=|x-(x)^2|((e)^x-1)+sin |x-2|不可导点的个数为( )(x)=|x-(x)^2|((e)^x-1)+sin |x-2|(x
设函数=dfrac ({x)^2}(x-1),则=dfrac ({x)^2}(x-1)=________.设函数,则=________.
设(x)=2-(x)^x-x+o(x-1),x →1,且(x)=2-(x)^x-x+o(x-1),x →1,则(x)=2-(x)^x-x+o(x-1),x →1
曲线y=(x-1 )3√x^2的凹区间为( )y=(x-1 )3√x^2y=(x-1 )3√x^2y=(x-1 )3√x^2y=(x-1 )3√x^2曲线的凹区
设函数 (x)=(e)^dfrac (1{x-1)}dfrac (ln |x+2|)({x)^2+x-6}求(x)=(e)^dfrac (1{x-1)}dfra
(11)设(x-1)=(e)^2x-x+1-|||-__,则 f ( x ) =___________(12)设 (x-1)=(e)^2x-x+1-|||-__
若f(x-1)=x^2(x-1),则f(x)=( )A. $$x(x+1)^2$$B. $$x(x-1)^2$$C. $$x^2(x+1)$$D. $$x^2
设(x)=(x-1)(2x+3),则在区间(x)=(x-1)(2x+3)内( )设,则在区间内()A.y=f(x)单调增加,曲线y=f(x)为凹的B.y=f(
2 , 1 B . 1 , 2 C . (x)=dfrac ({e)^x-1}(x), 1D . (x)=dfrac ({e)^x-1}(x), 2设函数,若当
(x-1)((x)^2+x+1)= __ ;