设函数f(x)={x2,2−x,0≤x≤11<x≤2,记F(x)=∫0xf(t)dt,0≤x≤2,则( )。
F(x)=⎩⎨⎧3x3,31+2x−2x2,0≤x≤11<x≤2
F(x)=⎩⎨⎧3x3,−67+2x−2x2,0≤x≤11<x≤2
F(x)=⎩⎨⎧3x3,3x3+2x−2x2,0≤x≤11<x≤2
F(x)=⎩⎨⎧3x3,2x−2x2,0≤x≤11<x≤2
- AF(x)=⎩⎨⎧3x3,31+2x−2x2,0≤x≤11<x≤2
- BF(x)=⎩⎨⎧3x3,−67+2x−2x2,0≤x≤11<x≤2正确答案
- CF(x)=⎩⎨⎧3x3,3x3+2x−2x2,0≤x≤11<x≤2
- DF(x)=⎩⎨⎧3x3,2x−2x2,0≤x≤11<x≤2