Solve the Absolute Value Inequality: |x + 3| ≤ 5

Question

Find the absolute value inequality representation for:

x+35 |x + 3| \leq 5

Step-by-Step Solution

To solve the inequality x+35 |x + 3| \leq 5 , we first consider the definition of absolute value inequality AB |A| \leq B , which is equivalent to BAB -B \leq A \leq B .

Applying this definition, we have:

5x+35 -5 \leq x + 3 \leq 5

Next, we isolate x by subtracting 3 from all parts of the inequality:

53x+3353 -5 - 3 \leq x + 3 - 3 \leq 5 - 3

This simplifies to:

8x2 -8 \leq x \leq 2

Answer

8x2 -8 \leq x \leq 2