Problem

Solve $|x-8| \leq 4$

Answer

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Answer

Final Answer: The solution to the inequality \(|x-8| \leq 4\) is \(\boxed{[4, 12]}\).

Steps

Step 1 :The absolute value of a number is its distance from zero on the number line. Therefore, the inequality \(|x-8| \leq 4\) means that the distance between \(x\) and \(8\) on the number line is less than or equal to \(4\). This can be solved by setting up two inequalities: \(x-8 \leq 4\) and \(- (x-8) \leq 4\).

Step 2 :Solving these inequalities gives us the solutions \(x = 12\) and \(x = 4\). However, these are the endpoints of the interval of solutions.

Step 3 :The solution to the original inequality \(|x-8| \leq 4\) is the interval \([4, 12]\).

Step 4 :Final Answer: The solution to the inequality \(|x-8| \leq 4\) is \(\boxed{[4, 12]}\).

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