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Unformatted text preview: up along the left side of the asymptote, then write
If the graph goes down along the left side of the asymptote, write . A factor of the form will cause a symmetrical vertical asymptote at . Determine whether both sides go up or both sides go down by studying the sign behavior of
. (Use the
factored form of
to make a sign chart for
.) Describe the up & down behavior at the
asymptote using limit notation and the infinity symbol, . page 10 of 48...
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