Function as a special relation — each input maps to exactly one output Previous Year Questions | Prasnya
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Functions and Their Types - Functions and Their Types
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Function as a...
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Q1
Consider the following relations defined on the set of integers:
R
1
=
{
(
x
,
y
)
:
x
,
y
∈
Z
,
y
=
x
2
−
1
}
R_1=\{(x,y):x,y\in\mathbb{Z},\ y=x^2-1\}
R
2
=
{
(
x
,
y
)
:
x
,
y
∈
Z
,
∣
x
∣
+
∣
y
∣
=
1
}
R_2=\{(x,y):x,y\in\mathbb{Z},\ |x|+|y|=1\}
Choose the correct option(s).
Multiple correct
OCTOBER 16, 2022
OCTOBER 16, 2022
