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Question 11 - Week 1 Practice | Prasnya
Q11
00:00
23 Feb 2025
Q11.
Which of the following option(s) is/are true for the relation
R
1
=
{
(
x
,
y
)
:
x
,
y
∈
R
,
  
x
2
+
y
2
=
1
}
R_1 = \{(x, y) : x, y \in \mathbb{R},\; x^2 + y^2 = 1\}
R
1
​
=
{(
x
,
y
)
:
x
,
y
∈
R
,
x
2
+
y
2
=
1
}
?
A
R
1
R_1
R
1
​
is a reflexive relation.
B
R
1
R_1
R
1
​
is a symmetric relation.
C
R
1
R_1
R
1
​
is a transitive relation.
D
R
1
R_1
R
1
​
is an equivalence relation.
Save
Check
Details
Q11
00:00
23 Feb 2025
Q11.
Which of the following option(s) is/are true for the relation
R
1
=
{
(
x
,
y
)
:
x
,
y
∈
R
,
  
x
2
+
y
2
=
1
}
R_1 = \{(x, y) : x, y \in \mathbb{R},\; x^2 + y^2 = 1\}
R
1
​
=
{(
x
,
y
)
:
x
,
y
∈
R
,
x
2
+
y
2
=
1
}
?
A
R
1
R_1
R
1
​
is a reflexive relation.
B
R
1
R_1
R
1
​
is a symmetric relation.
C
R
1
R_1
R
1
​
is a transitive relation.
D
R
1
R_1
R
1
​
is an equivalence relation.
Save
Check
Details
