A = {1, 2, 3, 4, 5, 6, 7, 8} and if R = {(x,y) : y is one half of x; x, y ϵ A} is a relation on A, then write R as a set of ordered pairs.

Question

Philoid · Accepted Answer

Given A = {1, 2, 3, 4, 5, 6, 7, 8} and a relation R = {(x,y) : y is one half of x; x, y ϵA}

Now according to the condition

⇒ R={(2,1),(4,2),(6,3),(8,4)}