Question

How to find the vertical asymptote:
y=((x+2)/(x^2-9))

Answer 1

• x=3
• x=-3

Explanation:

The vertical asymptotes are where the denominator is zero.

x^2 - 9 = 0

x^2 = 9

x = ±√9 = ±3

The vertical asymptotes are at x=-3 and x=3.