Question

Let A = {0, 1, 2, 3} and define a relation R on A as follows:
R = {(0, 0), (0, 1), (0, 3), (1, 0), (1, 1), (2, 2), (3, 0), (3, 3)}.
Is R reflexive? symmetric? transitive?

Answer 1

@Mertsj

Answer 2

I got R is reflexive and symmetric, but not transitive since for (1, 0)
∈
R and
(0, 3)
∈
R whereas (1, 3)
∉
R

is it correct ?

Answer 3

I agree.

Answer 4

Thank you sir