1.11 Equivalent Representations of Polynomial and Rational Expressions — This section focuses on writing equivalent expressions for polynomial and rational functions. You’ll learn how to factor functions, find zeros, holes, vertical asymptotes (VA), horizontal asymptotes (HA), and determine the domain. You’ll also practice reversing the process — given a graph, you’ll construct the equation of the rational function using VA, HA, holes, zeros, and domain.
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