(Section 2.3: Limits and Infinity I) 2.3.3 As a consequence, the graph of y=0(i.e., the x-axis) is a horizontal asymptote (HA)for the graph of y=fx(). An asymptoteis a line that a graph approaches; it is usually drawn as a dashed line. Note: The graph of y=1xis a “rotated” hyperbola, which is a type of conic section with two branches. The asymptotes of the hyperbola are the coordinate axes (the x- and y-axes). Using “Long-Run” Limits to Find Horizontal Asymptotes (HAs)The graph of y=has a horizontal asymptote (HA) at
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