Published by:
CGP EDU Academic Team
Published on: August 12, 2026
If the domain of the function 
is the interval 
, then 
is equal to :
Text Solution
Verified by ExpertsThe correct answer is:
A
For 
gives 
or 
.
For 
.
Lower bound always satisfied (discriminant 
).
Upper bound gives 
, so 
.
Intersection of both conditions: 
.
Thus 
.
.
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