1. Find all asymptotes of the graph of f(x). f(x)= 1/1+e^3x 2. dy/dx= vdu/dx-udv/dx/v^2 3. Vertical asymptotes: 1+e^3x=0 3xIne=-1 X=-1/3 Horizontal asymptotes: No horizontal asymptotes Slant asymptotes: None Are the asymptotes I found correct? Also I was wondering how can I get the first derivative of f(x) ?