Horizontal Asymptote

Definition:

  • y=k is a horizontal asymptote of the graph of a function, f, if as x increases without bound, the difference between f(x) and k approaches zero

Note:

  • A graph may cross its asymptote

Definition:

  • y=k is a horizontal asymptote of the graph of a function, f, if as x increases without bound, the difference between f(x) and k approaches zero

Note:

  • A graph may cross its asymptote