Question

1 Check whether the following relations defined as the set A = {1, 2, 3}
are reflexive symmetric and transitive.
1)R1={(1, 2)(1,1)}
1) R2 = {(1,1),(2, 2), (3, 3) (1,2) (2,3)}​

Answer 1

Answer:

R2 is reflexive but not reflexive and transitive and R1 does not satisfies all 3

Step-by-step explanation:

Reflexive condition:

a~a

Symmetric:

a~b then b~a

Transitive:

a~b and b~c then a~c