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  3. AP Pre-Calculus
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Rational Functions and End Behavior

Alice White

Alice White

7 min read

Next Topic - Rational Functions and Zeros
Study Guide Overview

This study guide covers rational functions and their end behavior. It explains how to identify rational functions, analyze their end behavior based on the degrees of the numerator and denominator polynomials, and determine horizontal and slant asymptotes. It also covers expressing end behavior using limits, and provides practice questions and exam tips.

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Previous Topic - Polynomial Functions and End BehaviorNext Topic - Rational Functions and Zeros

Question 1 of 11

Which of the following is a rational function? 🤔

f(x)=x+1f(x) = \sqrt{x} + 1f(x)=x​+1

g(x)=x3+2x−1g(x) = \frac{x^3 + 2}{x - 1}g(x)=x−1x3+2​

h(x)=2xh(x) = 2^xh(x)=2x

k(x)=sin⁡(x)k(x) = \sin(x)k(x)=sin(x)