Evaluate the Function $f(x)=\frac{\sqrt{x^{2}+1}}{x-1}$ , Find $f(3)$
A) $\frac{\sqrt{10}}{2} \approx 2.5$ B) $\frac{\sqrt{10}}{2} \approx 1.5811$

Multiple Choice

Evaluate the function.
-Given that $f(x) =\frac{\sqrt{x^{2}+1}}{x-1}$ , find $f(3)$ .

A) $\frac{\sqrt{10}}{2} \approx 2.5$
B) $\frac{\sqrt{10}}{2} \approx 1.5811$
C) $\frac{\sqrt{10}}{2} \approx-1.5811$
D) $\frac{\sqrt{10}}{2} \approx 50.0000$