engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Mathematics Relations and Functions Domain of a Relation
If A = {0, 1, 2, 3}, B = {1, - 1} and R is a relation from A to B such that {(x, y) : x ∈ A, y ∈ B and y = ix where i is the imaginary number} then find the domain of R ?
1
{0 ,1, 3}
2
{1, 3}
3
{1, 2, 3}
4
{0, 2}