设函数 f(x)=(x−1)2(x−4)f\left( x\right) = {\left( x - 1\right) }^{2}\left( {x - 4}\right)f(x)=(x−1)2(x−4) ,则( )A. x=3x = 3x=3 是 f(x)f\left( x\right)f(x) 的极小值点 B. 当 0<x<10 < x < 10<x<1 时, f(x)<f(x2)f\left( x\right) < f\left( {x}^{2}\right)f(x)<f(x2)C. 当 1<x<21 < x < 21<x<2 时, −4<f(2x−1)<0- 4 < f\left( {{2x} - 1}\right) < 0−4<f(2x−1)<0 D. 当 −1<x<0- 1 < x < 0−1<x<0 时, f(2−x)>f(x)f\left( {2 - x}\right) > f\left( x\right)f(2−x)>f(x)