Published by:
CGP EDU Academic Team
Published on: August 12, 2026
The function 
is monotonic decreasing, when
A
B
C
D
None of these
Text Solution
Verified by ExpertsThe correct answer is:
A
Here 
Since 
is increasing or decreasing in 
according as 
or 
for every 
.
Hence 
which is obviously decreasing if 
.
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