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Question
Mathematics
A function f is constant from set A= 1,2,3 onto set B= a , b , c such that f(1)=a, then the range of f is:
Q. A function
f
is constant from set
A
=
{
1
,
2
,
3
}
onto set
B
=
{
a
,
b
,
c
}
such that
f
(
1
)
=
a
, then the range of
f
is:
73
135
Sets, Relations, and Functions
Report Error
A
{
a
,
c
}
B
{
a
}
C
{
a
,
b
}
D
{
a
,
b
,
c
}
Solution:
Constant function contains only one element in the range.