Published by:
CGP EDU Academic Team
Published on: August 12, 2026
In above problem, the range of 
is:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
We have:
Step 1: Find derivative and critical points in 
Only 
is in 
.
Step 2: Evaluate 
at endpoints and critical point
: 
: 
Step 3: Determine range
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