Question

3.

If R is a relation on the set A= {1,2,3} defined by R = {(1,2)), then R is:
a) reflexive
b) symmetric
c) transitive
d) none of these

Answer 1

Answer:

Step-by-step explanation:

Relation R is reflexive relation over set A as every element of A is related to itself in R. Relation R is not symmetric as (1,2) is in R but (2,1) is not in R. Relation R is also transitive as for a,b,c in A, if (a,b) is in R and (b,c) is in R, then ... R2​ be two relations defined on a non empty set A. Which of the following ...

1 answer