Published by:
CGP EDU Academic Team
Published on: August 13, 2026
If 
is a differentiable function such that 
and 
then
A
B
C
but 
may or may not be 0
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Since there are infinitely many points in 
where 
and 
⇒ ⇒ 
And since there are infinitely many points in the neighbourhood of 
such that
⇒ ⇒ 
remains constant in the neighbourhood of 
⇒ ⇒ 
.
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