f( x )= | x |+ x 3 x is defined for :
Mathematics · JEE Advanced · NTA Exams — Sets, Relations and Functions
\(f(\mathrm{x})=\frac{\sqrt{|\tan \mathrm{x}|+\tan \mathrm{x}}}{\sqrt{3 \mathrm{x}}}\)is defined for :
- R+
- \(\mathrm{R}^{+}-\left\{\frac{1}{3}\right\}\)
- \(\mathrm{R}^{+}-\left\{\left.\mathrm{n} \pi+\frac{\pi}{2} \right\rvert\, \mathrm{n} \in \mathrm{~W}\right\}\)
- none of these
Answer
(C) R ^ + - . n + 2 n ~W
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