Consider a function for which

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

Problem

Consider a function

f

for which

f(3)=7

. Which one of the following statements is correct? (a)

3

is the image of

7

(b)

7

belongs to the domain of

f

(c)

3

is the preimage of

7

(d)

7

is the preimage of

3