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Mathematics
Mathematics
Problem
Define a relation
R
R
R
on
A
=
{
1
,
2
,
3
,
4
}
A=\{1,2,3,4\}
A
=
{
1
,
2
,
3
,
4
}
and
B
=
{
1
,
2
,
3
,
4
}
B=\{1,2,3,4\}
B
=
{
1
,
2
,
3
,
4
}
by
R
=
{
(
x
,
y
)
:
x
+
y
=
5
}
R=\{(x,y):x+y=5\}
R
=
{(
x
,
y
)
:
x
+
y
=
5
}
. For each ordered pair below, state whether it belongs to
R
R
R
. a. (i)
(
3
,
2
)
(3,2)
(
3
,
2
)
b. (ii)
(
4
,
1
)
(4,1)
(
4
,
1
)
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