Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Let 
denote the greatest integer less than or equal to 
. If the function
is continuous at 
, then 
is equal to
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
For 
.
.
So 
.
For 
near 
from below, so 
.
.
For continuity: 
.
.
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