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Functions question

2011 · Shift 0 · Q32
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  5. /2011 · Shift 0 · Q32

Functions question

2011 · Shift 0 · Q32

JEE MainMathematicsFunctionsMCQ+4 / −1
The domain of the function f(x) = 1∣x∣−x{1 \over {\sqrt {\left| x \right| - x} }}∣x∣−x​1​ is
  1. A
    (0,∞)\left( {0,\infty } \right)(0,∞)
  2. B
    (−∞,0)\left( { - \infty ,0} \right)(−∞,0)
  3. C
    (−∞,∞)−{0}\left( { - \infty ,\infty } \right) - \left\{ 0 \right\}(−∞,∞)−{0}
  4. D
    (−∞,∞)\left( { - \infty ,\infty } \right)(−∞,∞)
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