If and , then is equivalent…

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

Problem

If

f(x)=ax+b

and

g(x)=cx+d

, then

f(g(x))=g(f(x))

is equivalent to (a)

f(a)=g(c)

(b)

f(b)=g(d)

(c)

f(d)=g(b)

(d)

f(c)=g(a)

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