Question Find the excluded numbers from the domains of $f(x)=\sqrt{x}$ and $g(x)=\sqrt{x-2}$ by writing inequalities.

Studdy Solution
The inequality that represents the numbers that must be excluded from the domain of $g(x)$ is therefore:
$$x < 2$$
The numbers that must be excluded from the domain of each function are as follows: a) For $f(x)=\sqrt{x}$, exclude $x < 0$. b) For $g(x)=\sqrt{x-2}$, exclude $x < 2$.