Given below are two statementsi
Statement I: The function $f: \mathbf{R} \rightarrow \mathbf{R}$ defined by $f(x)=\frac{x}{1+|x|}$ is one-one.
Statement II: The function $f: \mathbf{R} \rightarrow \mathbf{R}$ defined by $f(x)=\frac{x^2+4 x-30}{x^2-8 x+18}$ is many-one.
In the light of the above statements, choose the correct answer from the options given belowi