Question

what is reflexive realtion​

Answer 1

Answer:

reflexive relation is the one in which every element maps to itself. For example, consider a set A = {1, 2,}. Now, the reflexive relation will be R = {(1, 1), (2, 2), (1, 2), (2, 1)}.

Answer 2

Answer:

In mathematics, a binary relation R over a set X is reflexive if it relates every element of X to itself. Formally, this may be written ∀x ∈ X: x R x, or as I ⊆ R where I is the identity relation on X.