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Relations and Functions: JEE Mains 2022 June 29 Shift 1

Easy· Types of relations· +4 / −1

Let a set

A=A_1\cup A_2\cup\dots\cup A_k

, where

A_i\cap A_j=\phi

for

i\ne j

,

1\le i,j\le k

. Define the relation

R

from

A

to

A

by

R=\{(x,y):y\in A_i

if and only if

x\in A_i,\ 1\le i\le k\}

. Then,

R

is :

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