Let 
and 
be two differentiable functions defined from 
. If 
has local maximum at 
and 
has a local minimum at 
, then 
A
has a local maximum at 
B
has a local minimum at 
C
is monotonic at 
D
has a point of inflection at 
Text Solution
Verified by ExpertsThe correct answer is:
A
We have, at 
and 
has local maximum and local minimum, respectively.
and 
positive 
has local maximum at 
.
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