Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Let 
and 
be defined as 
Then the number of possible functions 
such that 
is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
We have, 
such that 
If 
is even, then 
If 
is odd, then 
From (i) and (ii), we can say that
if 
is even and if 
is odd, then 
can take any value in set 
.
So, number of possible functions from 
to 
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