Let and . A relation from to is defined by if divides . The domain of…

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

Problem

Let

A=\{2,3,4\}

and

B=\{4,6,9\}

. A relation

R

from

A

to

B

is defined by

aRb

if

a

divides

b

. The domain of

R

is (a)

\{4\}

(b)

\{2,3\}

(c)

\{2,3,4\}

(d)

\{4,6,9\}

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