If then ____.
None of the above
/
1/2
2/5
3/2
1/3
/
–2
2
The first derivative of the function with respect to x at x = 1 is ____.
0
The function f(x)=[x]2-[x2] (where [y] is the greatest integer less than or equal to y), is discontinuous at
all integers
all integers except 0 and 1
all integers except 0
all integers except 1
The function f (x) = (x2 -1) | x2 -3x +2| + cos(|x|) is NOT differentiable at
-1
0
1
2
is equal to ____.
____.
None of the above
equals ____.
/
0
4
8
1