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Mathematics 18 Online
OpenStudy (anonymous):

whats the vertical asymptote of f(x)=(2x-1)/(x^2+2x-3)

OpenStudy (anonymous):

Factor the denominator

OpenStudy (anonymous):

how you doing?

OpenStudy (anonymous):

still thinking

OpenStudy (anonymous):

(x-1)(x+3)

OpenStudy (anonymous):

ok, what numbers would make denominator zero

OpenStudy (anonymous):

-3?

OpenStudy (anonymous):

Ok, what else

OpenStudy (anonymous):

+1?

OpenStudy (anonymous):

good, so there are two verticle retricemtote

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