Domain and range of f(x) = |x - 3| x - 3 are respectively - Vidyadip

MCQ

Domain and range of $f(x) = \frac{{|x - 3|}}{{x - 3}}$ are respectively

A
$R,\;[ - 1,\;1]$
✓
$R - \{ 3\} ,\;\left\{ {1,\; - 1} \right\}$
C
${R^ + },\;R$
D
None of these

✓

Answer

Correct option: B.

$R - \{ 3\} ,\;\left\{ {1,\; - 1} \right\}$

b
(b) Domain of $f(x) = R - \left\{ 3 \right\},$ and range ${1, -1}.$

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