HARD
JEE Advanced
IMPORTANT
Earn 100

If , where and denote the greatest integer function and the fractional part function respectively, then
(a) is continuous but not differentiable at .
(b) is differentiable at .
(c) is discontinuous at .
(d)neither continuous nor differentiable at .
(e)none of the above.

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Important Questions on Continuity and Differentiability
MEDIUM
JEE Advanced
IMPORTANT
If for all , then differentiability at implies differentiability at

MEDIUM
JEE Advanced
IMPORTANT
The number of points of non-differentiability for is

HARD
JEE Advanced
IMPORTANT
If , then

HARD
JEE Advanced
IMPORTANT
If , where denotes the greatest integer function, then is

HARD
JEE Advanced
IMPORTANT
If , then
