Continuity using limits

4 videos
1 skill
A function isn't continuous when there is a "break" in its graph. This tutorial uses limits to define this idea more formally and gives practice thinking about continuity (and discontinuity) in terms of limits.

Limits to define continuity

VIDEO 11:14 minutes

Limit and function defined at point of discontinuity

VIDEO 4:05 minutes

Fancy algebra to find a limit and make a function continuous

VIDEO 5:20 minutes

Defining a function at a point to make it continuous

VIDEO 4:57 minutes

Continuity

PRACTICE PROBLEMS