JEE Main 2021Medium
Q.If R is a relation from A = {1,2,3} to B = {4,5,6} defined by R = {(1,4), (1,5), (3,6)}, then the domain of R is
a
{1,3}
b
{1,2,3}
c
{4,5,6}
d
{1,4,3,6}
Correct Answer: Option A
The correct solution involves applying the fundamental concept to derive the final value step by step...