What are Horizontal Asymptote Rules? The general rule to find the horizontal asymptote (HA) of y = f (x) is usually given by y = lim ₓ→∞ f (x) and/or y = lim ₓ→ -∞.

Apr 15, 2025 · In this article, we'll show you how to find the horizontal asymptote and interpret the results of your findings. A horizontal asymptote is the dashed horizontal line on a graph. The graphed …

Dec 20, 2023 · What is a horizontal asymptote with rules, graphs, and solved examples. Also, learn how to find it in rational and exponential functions.

Whereas vertical asymptotes indicate very specific behavior (on the graph), usually close to the origin, horizontal asymptotes indicate general behavior, usually far off to the sides of the graph.

Aug 15, 2024 · The free step-by-step guide will teach you how to find the horizontal asymptote of a function and to determine when a function does not have any horizontal asymptotes at all. The guide …

Jul 23, 2025 · Answer: To identify the vertical asymptotes of a function, set the denominator equal to zero and solve for x. Since the denominator is factored, set each factor equal to zero and solve …

Learn what a horizontal asymptote is and the rules to find the horizontal asymptote of a rational function. See graphs and examples of how to calculate asymptotes.