which description best explains the domain of $(g\\circ f)(x)?$ the elements in the domain of $f(x)$ for…

which description best explains the domain of $(g\\circ f)(x)?$ 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

which description best explains the domain of $(g\\circ f)(x)?$ 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

Answer

Brief Explanations:

The domain of a composite function $(g\circ f)(x)=g(f(x))$ consists of all the values of $x$ in the domain of $f(x)$ such that $f(x)$ is in the domain of $g(x)$, i.e., $g(f(x))$ is defined.

Answer:

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