The range of the function ( ) 1 = + x f x x , x R Î , is

Question:

The range of the function $f(x)=\frac{x}{1+|x|}, x \in R$, is is

  1. $R$

  2. $(-1,1)$

  3. $R-\{0\}$

  4. $[-1,1]$

Correct Option: 2

JEE Main Previous Year 1 Question of JEE Main from Mathematics Sets, Relations and Functions chapter.
JEE Main Previous Year Online May 7, 2012

Solution:

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