= Homework: Sec... Question 20, 2.2.51 HW Score: 54.3%, 11.95 of 22 points Part 1 of 12 O Points: 0 of 1 Save For any real number x, the floor function (or greatest integer function), [x ], is (a) Compute lim [x], lim [x], lim Lx], and lim [x]. defined to be the greatest integer less than or equal to x (see figure). Answer X- - 1 - X - - 1+ x - 2 - x - 2 + parts (a) through (e). Compute lim [x]. Select the correct choice below and, if necessary, fill in A Ty X- - 1 - the answer box to complete your choice. 2- O A. lim [x] = X- - 1- X O B. lim Lx] does not exist. . . ..= X- - 1- -2