Find the Value for the Function $\text { Find } f(-x) \text { when } f(x)=\frac{x}{x^{2}+1}$

Multiple Choice

Find the value for the function.
- $\text { Find } f(-x) \text { when } f(x) =\frac{x}{x^{2}+1}$

A) $\frac{-x}{x^{2}+1}$

B) $\frac{-x}{x^{2}-1}$

C) $\frac{-x}{-x^{2}+1}$

D) $\frac{x}{-x^{2}+1}$