# How do you find vertical, horizontal and oblique asymptotes for #y= (x^2 - 9)/(x-3)#?

##### 1 Answer

Mar 28, 2016

#### Answer:

First, factor the numerator:

#### Explanation:

Cancel the factor

The factor that was cancelled leaves a "hole" or removable discontinuity in your graph at x = 3.

If you plot the line