Question

find the domain of the function. (f(x)=sqrt{x}+3). write your answer as an inequality. or, you may instead click on \empty set\ or \all reals\ as the answer.

Explanation:

Step1: Recall domain - square root rule

The expression inside the square - root must be non - negative. For the function $f(x)=\sqrt{x}+3$, we consider the expression inside the square root, which is $x$.
So we set up the inequality $x\geq0$.

Answer:

$x\geq0$