设f(x)=1/3x^3+1/2ax^2+2bx+c当x属于（0,1）时取极大值,当x属于（1,2）时取得极小值则b-2/a-1的取值范围

设f(x)=-1/3x^3+1/2x^2+2ax 当0 设f(x)=-1/3x^3+1/2x^2+2ax 当0 设函数f(x)=x^3+ax^2-9x-1(a 设函数f(x)=x^3+ax^2-9x-1(a 设函数f(x)=x^3+ax^2-9x-1(a 设函数f(x)=x^3+ax^2-9x-1(a 设函数f(x)=-1/3x^3+2ax^2+1/3a(0 设函数f(x)=ax^2-2x+3,对于满足1 （x-3)(2x-1)设函数f(x)=ax^³+b,已知f(1)=0,则 设f(x)=x2+2ax-3,1≤x≤2,求f(x)的最小值g(a) 设f(x)=-3x^2+(6-a)ax+b,若a=1,使f(x) 设函数f(x+1)=ax+1,且f(2)=3,则a= 设f(x) = ax^3 +b sin x +2 ,且f( -1) =17 ,则 f(1) 设函数f(x)=ax^2+bx+c((a≠0),满足f(x+1)=f(-x-3),且f(-2)>f(2),解不等式f(-2x^2+2x-3)>f(x^2+4x+3) 设f(x)=ax+b,f(-1)=0,f(2)=1,求f(3) 设f(x)=ax+b,f(0)=-2,f(3)=4,则f(1)= 设f(x)=ax^2+bx且-1 急设函数f(x)=2{x}^{3}+ax-2,已知f(x)