Saturday, December 13, 2014

Find the intercepts and asymptotes. (If an answer does not exist, enter DNE.) r(x)=27/(x-3)^2

x-intercepts: Zeros only occur in the numerator so DNE
y-intercepts:
27/(-3)=-9
(0, -3)

VA:
x-3=0
x=3

HA:
as |x| --> oo
r --> 0
y=0

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