Question:
Let $f: R \rightarrow R$ be defined by $f(x)=\frac{x}{1+x^{2}}, x \in R$. Then the range of $f$ is :
Correct Option: 1
JEE Main Previous Year Jan. 11, 2019 (I)
Solution:
Let $f: R \rightarrow R$ be defined by $f(x)=\frac{x}{1+x^{2}}, x \in R$. Then the range of $f$ is :
Correct Option: 1