Limits at infinity (horizontal asymptotes)

# Limits at infinity of rational functions

Analyze what value a rational function approaches at infinity (if at all).

Limits at infinity (horizontal asymptotes)

If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains ***.kastatic.org** and ***.kasandbox.org** are unblocked.

Main content