Which of the following best describes the range of a relation ?

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

Problem

Which of the following best describes the range of a relation

R \subseteq A \times B

? (a)

A \times B

(b)

\{\,b \in B \mid \forall a \in A\,,\,(a,b) \in R\,\}

(c)

\{\,b \in B \mid \exists a \in A\,,\,(a,b) \in R\,\}

(d)

\{\,a \in A \mid \exists b \in B\,,\,(a,b) \in R\,\}