# What are the asymptote(s) and hole(s), if any, of # f(x) =(1-x)^2/(x^2-1)#?

##### 1 Answer

Nov 21, 2015

#### Explanation:

#f(x) = (1-x)^2/(x^2-1) = (x-1)^2/((x-1)(x+1)) = (x-1)/(x+1) = (x+1-2)/(x+1)#

#= 1-2/(x+1)#

with exclusion

As

When

When