Question

Let f(x)=V3x and g(x)=×6. What'sthe smallest number that is in the domain off° g?

Answer 1

Answer:

Explanation:

Given:

$\begin{gathered} f(x)\text{ = }\sqrt{3x} \\ g(x)\text{ = x - 6} \end{gathered}$

To find:

the domain of f o g

fog = (f o g)(x) = f(g(x))

First, we will substitute the expression in g(x) with x in f(x)