問題詳情
21. Let f(x) = [x] be the greatest integer function, where [x] is the greatest integer less than or equal to x. Which of the followingitems is the value of the integral
(A) 3
(B) 6
(C)
(D) 8
(E)
21. Let f(x) = [x] be the greatest integer function, where [x] is the greatest integer less than or equal to x. Which of the followingitems is the value of the integral