If R is a relation in a set A such that ( a , a ) ∈ R for every a ∈ A, then the relation R is called

Question

If R is a relation in a set A such that ( a , a ) ∈ R for every a ∈ A, then the relation R is called (A) symmetric (B) reflexive (C) transitive (D) symmetric or transitive

Tardigrade Admin · Accepted Answer

A relation R in a set A is called reflexive, if ( a , a ) ∈ R for every a ∈ A.

Q. If $R$ is a relation in a set $A$ such that $(a, a) \in R$ for every $a \in A$ , then the relation $R$ is called

symmetric

reflexive

transitive

symmetric or transitive

A relation $R$ in a set A is called reflexive, if $(a, a) \in R$ for every $a \in A$ .

Q. If R is a relation in a set A such that (a,a)∈R for every a∈A, then the relation R is called