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QUESTION IMAGE

the movement of the progress bar may be uneven because questions can be…

Question

the movement of the progress bar may be uneven because questions can be worth more or less (including zero). solve |2x + 5| < 11 and graph the solutions.
-8 < x < 3

x > -8 or x < 3

x > -8 and x < 3
no solutions

x < -8 or x > 3

Explanation:

Step1: Recall absolute inequality rule

For \(|a| < b\) (\(b>0\)), it is equivalent to \(-b < a < b\). So for \(|2x + 5| < 11\), we get \(-11 < 2x + 5 < 11\).

Step2: Subtract 5 from all parts

Subtract 5: \(-11 - 5 < 2x + 5 - 5 < 11 - 5\), which simplifies to \(-16 < 2x < 6\).

Step3: Divide by 2

Divide each part by 2: \(\frac{-16}{2} < \frac{2x}{2} < \frac{6}{2}\), so \(-8 < x < 3\) (or \(x > -8\) and \(x < 3\)). The graph has open circles at -8 and 3, with a line between them.

Answer:

The correct option is the first one: \(-8 < x < 3\) with the graph having open circles at -8 and 3 and a line connecting them (the first graphical option shown).