Graph Rational Functions and Identify Asymptotes
Algebra · Flashcards · Recall
ALGEBRA · FLASHCARDS
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QUESTION
What is the multiplicity effect near a vertical asymptote
(
x
−
a
)
k
(x-a)^k
(
x
−
a
)
k
in the denominator?
QUESTION
What is the
x
x
x
-intercept rule for a rational function in factored form?
QUESTION
What is the hole (removable discontinuity) rule for a rational function in factored form?
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ANSWER
A common factor cancels; the hole is at that factor's zero. Common factors create holes at their zeros.
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