If a function f(x) satisfies the condition f (x+ 1 x )=x^ 2 + 1 x^ 2 ,(x 0) , then f(x)…
Mathematics · JEE Main · NTA Exams — Sets, Relations and Functions
If a function f(x) satisfies the condition \(f\left(x+\frac{1}{x}\right)=x^{2}+\frac{1}{x^{2}},(x \neq 0)\), then f(x) equals
- \(x^{2}-2 v x \neq 0\)
- \(x^{2}-2 V x_{1}|x| \geq 2\)
- \(x^{2}-2 \forall x \text { satisfying }|x|
- None of these
Answer
(D) None of these
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