\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
Find the solution set \(S\) of the inequality:$$ -2x - 1 \geq 0 $$Express your answer in interval notation.\FieldAnswerStudent{1}{$$\begin{aligned} -2x - 1 &\geq 0 \\ -2x &\geq 1 \\ x &\leq -\frac{1}{2} \end{aligned}$$ So, \(S = \left(-\infty, -\frac{1}{2}\right]\)}