# Vertical Asymptotes

• Oct 4th 2009, 05:41 PM
rawkstar
Vertical Asymptotes
find all vertical asymptotes of f(x) if
f(x) = (2x-2)/(x-10(x^2+x-1)
• Oct 4th 2009, 05:52 PM
pickslides

$f(x) = \frac{2x-2}{(x-10)(x^2+x-1)}$

or

$
f(x) = \frac{2x-2}{x-10(x^2+x-1)}
$
• Oct 4th 2009, 05:53 PM
redsoxfan325
Quote:

Originally Posted by rawkstar
find all vertical asymptotes of f(x) if
f(x) = (2x-2)/(x-10(x^2+x-1)

$f(x)=\frac{2x-2}{x-10(x^2+x-1)}$

Take the derivative and set the denominator of $f'(x)$ equal to $0$.