When two real–valued functions and are added to form

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

Problem

When two real–valued functions

f

and

g

are added to form

(f+g)(x)

, the domain of

(f+g)

is (a) the union of the domains of

f

and

g

(b) the domain of

f

only (c) the intersection of the domains of

f

and

g

(d) the intersection of the ranges of

f

and

g