Question

In \[y=f(g(x))\], which expression is the outer function?

पर्याय

• \[f(u)\]

• \[g(f(x))\]

• \[u=g(x)\]

• \[g(x)\]

Answer 1

The outer function acts on the output of the inner function. Here, \[f(u)\] is applied after \[u=g(x)\].