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CUET
-- Mathematics - Section B1
Relations and Functions
For x ∈ R, find all possible values of $|x-3|-2$
$[-2,∞)$
$(-∞,∞)$
$[0,∞)$
$[∞,1)$
We know that $|x-3|≥0\,∀\,x∈R$
$⇒|x-3|-2≥-2$
$⇒|x-3|-2∈[-2,∞)$