A relation from to sends to and

MATHEMATICS · Subjective · CBSE · Mathematics · Relations and Functions · Relations and Functions

Problem

A relation

S

from

A=\{a,b,c\}

B=\{1,2\}

sends

a

1

and

2

, sends

b

2

, and sends

c

2

. Decide whether

S

is a function from

A

B

and justify your decision in one sentence.