Question

Please check my answer

Answer 1

For the set A = {1, 2, 3}, define a relation R in the set A as follows:
R = {(1, 1), (2, 2), (3, 3), (1, 3)}.

Answer 2

what is the question?

Answer 3

Write the ordered pairs to be added to R to make it the smallest equivalence relation

Answer 4

I got


(3, 1) is the single ordered pair which needs to be added to R to make it the
smallest equivalence relation.


is it correct ?

Answer 5

it has to be reflexive for one

Answer 6

which it already is
also symmetric

Answer 7

ok, then am I ok ?

Answer 8

so you need \((3,1)\) which is what you said

Answer 9

also needs to be transitive

Answer 10

ok looks like you are right
since \((2,2)\) is off by itself