intercepts and asymptotes

pickslides

MHF Helper
Sep 2008
5,237
1,625
Melbourne
Do you mean \(\displaystyle y=\frac{x^2-4}{x^2-9}\) ??
 

pickslides

MHF Helper
Sep 2008
5,237
1,625
Melbourne
\(\displaystyle y=\frac{x^2-4}{x^2-9}=\frac{x^2-4}{(x-3)(x+3)}\)

What are the vertical asymptotes?