设函数f(x)=1/3ax^3+1/2bx^2+cx且f"(1)(导数1)=-a/2,3a>2c>2b,则下列结论不正确的A-3

（x-3)(2x-1)设函数f(x)=ax^³+b,已知f(1)=0,则 设函数f(x)=-1/3x^3+2ax^2-3a^2x+b,0 设函数f(x)=-1/3x^3+2ax^2-3a^2x+b,0 设函数f(x)=-1/3x^3+2ax^2-3a^2x+b,0 设函数f(x)=-1/3x^3+2ax^2-3a^2x+b,0 设函数f(x)=-1/3x^3+2ax^2-3a^2x+b,0 设函数f(x)=-1/3x^3+2ax^2-3a^2x+b,0 设函数f(x+1)=ax+1,且f(2)=3,则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)=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 函数f(x)=-x^3+ax^2+b.设x1,x2,x3为方程f(x)=o的三个根且-1 设f(x)=ax^2+(b-8)x-a-ab,不等式f(x)＞0的解集是（-3,2).①求f(x)②当函数f(x)的定义域是[0,1],求f(x)值域设f(x)=ax^2+(b-8)x-a-ab,不等式f(x)＞0的解集是（-3,2).①求f(x)②当函数f(x)的定义域是[0,1]时,求函数f(x) 设函数f(x)=ax+b,其中a,b为实数,f1(x)=f(x),fn+1(x)=f(fn(x)),n=1,2,3…若f7(x)=128x+381,求a+b? 设函数f(x)=ax+b,其中a,b为实数,f1(x)=f(x),fn+1(x)=f(fn(x)),n=1,2,3…若f7(x)=128x+381,求a+b?