Reference Notes 6

# A factor of the form will cause a hole in the graph

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Unformatted text preview: ause a hole in the graph at hole by computing A factor of the form appears in the numerator only, then the graph will have an x- . Find the y-coordinate of the . The value of the limit will be the y-coordinate of the hole. will cause an asymmetrical vertical asymptote at . Determine which side goes up and which side goes 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 s ymbol, . For example: . If the graph goes...
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## This note was uploaded on 01/26/2014 for the course MATH 163A taught by Professor Jamesshirey during the Winter '11 term at Ohio University- Athens.

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