Let and . The relation is a subset of . Find the domain of…

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

Problem

Let

A=\{1,2,3\}

and

B=\{4,5,6\}

. The relation

R=\{(1,4),(2,5),(1,6)\}

is a subset of

A\times B

. Find the domain of

R

. (a) \{4,5,6\} (b) \{1,2\} (c) \{1,2,3\} (d) \{4,5\}