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solve the compound inequality and graph the solution set. -11 < 2x - 5 …

Question

solve the compound inequality and graph the solution set.
-11 < 2x - 5 < -1
solution:
graph:

Explanation:

Step1: Add 5 to all parts

$$\begin{align*} -11 + 5&<2x-5 + 5<-1 + 5\\ -6&<2x<4 \end{align*}$$

Step2: Divide all parts by 2

$$\begin{align*} \frac{-6}{2}&<\frac{2x}{2}<\frac{4}{2}\\ -3&

Answer:

The solution of the compound inequality is \(-3 < x < 2\). The correct graph is the one with an open - circle at \(-3\), an open - circle at \(2\), and a red line connecting them (the third option in the first row of the graph choices).