问题
选择题
设函数y=f(x)在区间[0,2]上是连续函数,那么∫02 f(x)dx [ ]
A.∫ 01 xdx+∫12 f(x)dx
B.∫01 f(t)dt+∫02 f(x)dx
C.∫01 f(t)dt+∫12 f(x)dx
D.∫01 f(x)dx+∫0.52 f(x)dx
答案
答案:C
设函数y=f(x)在区间[0,2]上是连续函数,那么∫02 f(x)dx [ ]
A.∫ 01 xdx+∫12 f(x)dx
B.∫01 f(t)dt+∫02 f(x)dx
C.∫01 f(t)dt+∫12 f(x)dx
D.∫01 f(x)dx+∫0.52 f(x)dx
答案:C