Question

Find the value(s) of X for which the function has a vertical asymptote. The function is F(x)=4x/(x+1)(x-1)

Answer 1

a vertical asymptote happens at the x value where you end up dividing by 0

if you have
\[ F(x) = \frac{4x}{(x+1)(x-1)} \]

what x values will make the bottom zero ?
those are the answers