Published by:
CGP EDU Academic Team
Published on: August 11, 2026
On which of the following intervals is the function 
decreasing?
A
B
C
D
None of these
Text Solution
Verified by ExpertsThe correct answer is:
D
.
If 
, then 
.
Therefore 
is increasing on 
.
If 
, then 
and 
[ ∵ x lies between 0 and 1 radian]
is increasing on 
.
If 
, then 
is increasing on 
.
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