JEE Main 2011Annual, Paper 1MathematicsEasySets, Relations and Functions168× since 2002The domain of the function f(x) = 1∣x∣−x{1 \over {\sqrt {\left| x \right| - x} }}∣x∣−x1 isAOption A. (0,∞)\left( {0,\infty } \right)(0,∞)BOption B. (−∞,0)\left( { - \infty ,0} \right)(−∞,0)COption C. (−∞,∞)−{0}\left( { - \infty ,\infty } \right) - \left\{ 0 \right\}(−∞,∞)−{0}DOption D. (−∞,∞)\left( { - \infty ,\infty } \right)(−∞,∞)CheckSkip · show solution