Which description best explains the domain of (g (f (x)) ?

the elements in the domain of f (x) for which g (f (x)) is defined

the elements in the domain of f (x) for which g (f (x)) is not zero

the elements in the domain of g (x) for which g (f (x)) is defined

the elements in the domain of g (x) for which g (f (x)) is not zero

Question

Twinkly

2 December, 17:31

+1

Answers (1)

Know the Answer?

Woodward · Answer 1

Hello,

Answer A

First thing to do : f (x) = y

Second thing: g (y)