Consider the following statements :
Which of the above statements is/are correct?
1 only
2 only
both 1 and 2
neither 1 nor 2
A.
1 only
Consider the following statements:
Which of the above statements are correct ?
1 and 2 only
2 and 3 only
1 and 3 only
1, 2 and 3
The left-hand derivative of f(X) = [x] at x = k
where k is an integer and [x] is the greatest integer function, is