For any relation from a non-empty set to a non-empty set

MATHEMATICS · Single correct · CBSE · Mathematics · Relations and Functions · Relations and Functions

Problem

For any relation

R

from a non-empty set

A

to a non-empty set

B

, which of the following statements is always true? (a)

\operatorname{Ran}(R)=B

(b)

\operatorname{Dom}(R)\subseteq A

(c)

\operatorname{Dom}(R)=A

(d)

\operatorname{Ran}(R)\subseteq A