Published by:
CGP EDU Academic Team
Published on: August 11, 2026
The function 
defined by 
is
Text Solution
Verified by ExpertsThe correct answer is:
D
Let 
;
Therefore, 
is increasing function. Hence, 
is one-one.
Now, the range of 
is 
.
But co-domain is 
.
Hence, 
is an into function.
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