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horizontal asymptote
[horizontal asymptote|horizontal asymptote] To estimate the horizontal asymptote, graph the function on a graphing calculator with the specified window and observe the behavior as x approaches infinity.
Mechanism
horizontal asymptote To estimate the horizontal asymptote, graph the function on a graphing calculator with the specified window and observe the behavior as x approaches infinity.
Effects
horizontal asymptote determines the range of a function in its domain.
Examples
horizontal asymptote For the function f(x) = 1/x, the line y=0 is a horizontal asymptote since lim x→∞ f(x) = 0.