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If range of y=x/(1+x^2),AAxepsilonR is e...

If range of `y=x/(1+x^2),AAxepsilonR` is equal to (A) `[-1,1]` (B) `[-1/2, 1/2]` (C) `R-[-1/2,1/2]` (D) `R-[-1,1]`

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JEE MAINS PREVIOUS YEAR ENGLISH-JEE MAINS-All Questions
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