Question

Let A = {1, 2, 3} and R be the following relation on A;

R = {(1, 1), (1, 2), (1, 3), (3, 1), (2, 3)}

Answer 1

The relation is reflexive as

(1,1),(2,2),(3,3)∈R

(2,1)∈R will not imply (1,2)∈R,

hence R is not symmetric

(2,1),(1,3)∈R doesn't imply (2,3)∈R, hence R is not transitive

Explanation:

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