-x-1-x-2- 0 - 1 - -x- - 2How is this step came -

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Modulus Function

|x|-1/|x|-2≤ ...

Question

$\frac{| x | - 1}{| x | - 2} \leq 0$
$\Rightarrow 1 \leq | x | < 2$
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