Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Let
. If domain and range of
are the same set, then
is equal to :
Text Solution
Verified by ExpertsThe correct answer is:
D
Domain:
is defined for
. Since domain
range, Range
.
Function Behavior:
is strictly decreasing (since
).
Boundary Conditions:
Max value: 
Min value: 
for
:

Calculate
:

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