Precalculus » B. Quadratic, Polynomial, and Exponential Functions » B.5. Rational Functions

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Domain, vertical asymptotes, and horizontal asymptotes

• Overview
• Finding the domain of a rational function
• Finding vertical and horizontal asymptotes

Graphs of rational functions

• Overview
• Sketching the graph of a rational function when the numerator is a larger degree
• Sketching the graph of a rational function when the numerator and denominator are the same degree
• Sketching the graph of a rational function when the denominator is a larger degree
• Sketching a rational function with common factors
• Rational Functions with Slant Asymptotes