Question

on A, R be the relation given by
R = {(1,2) (2,1),(1,1)} check wheter
symmetric or tavansitive




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Answer 1

Answer:

Reflexive: A relation R on a set A is called reflexive if (a, a) ∈ R for every element a ∈ A. Every vertex has a self-loop. Symmetric: A relation R on a set A is called symmetric if (b, a) ∈ R whenever (a, b) ∈ R, for all a, b ∈ A.

Explanation:

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