end behavior
A function in the form will level off as the xvalues get very large. What yvalue will this level occur near? Examine this same question for functions in the form . What generalizations can you form?

Related External Resources 
Rational Functions
This lab investigates properties of graphs of the quotient of two continuous functions.
Oblique asymptotes
This set of notes and exercises illustrate how to form an oblique polynomial asymptote.

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