Question

Find all vertical and horizontal asymptotes of the graph of the function. (Enter your answers as a comma-separated list.)

f(x) =
1 + x
1 − x

Answer 1

Hello,

y=(1+x)/(1-x)

y=-1
Asymptote horizontal
`$\lim_(n \to \infty) (1+x)/(1-x) =-1$`

x=1
Asymptote vertical
`$ \lim_(x \to 1) (1+x)/(1-x)=\infty$`