Find All Critical Numbers for the Function $f(x)=\frac{x+5}{x-8}$ A) Local Maximum at -13 ; Local Minimum at 8

Multiple Choice

Find all critical numbers for the function. State whether it leads to a local maximum, a local minimum, or neither.
- $f(x) =\frac{x+5}{x-8}$

A) Local maximum at -13 ; local minimum at 8
B) No critical numbers; no local extrema
C) Local maximum at -13
D) Local minimum at 8