This math topic focuses on identifying the domain of functions in which a linear expression is divided by the square root of another linear expression. The problem set consists of various questions where students are asked to determine the correct domain representation on a number line based on the given functions. Skills practiced include analyzing the domains of rational functions involving square roots, ensuring that the values under the square root are non-negative, and visualizing these conditions on number lines.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.