Here's the question you clicked on:
mgarcia634
State the vertical asymptote of the rational function. f(x) =((x-9)(x+7))/(x^2-4)
the vertical asymptote occurs when the denominator (in this case x^2 - 4)) = zero
so how do i solve it?
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why post a question twice... if you don't understand just ask... http://openstudy.com/users/mgarcia634#/updates/50f9a29ae4b007c4a2ec3108