The domain is the set of inputs, or x-coordinates: $\displaystyle{\left\lbrace-{5},-{2},{3},{6},{7}\right\rbrace}\usepackage{cmbright}\Huge\$

The range is the set of outputs, or y-coordinates: $\displaystyle{\left\lbrace-{10},-{3},{0},{8},{11}\right\rbrace}\usepackage{cmbright}\Huge\$