Functions and limits
What it means for a function to approach a value. The foundation for derivatives (instantaneous rate) and integrals (infinite sums).
7 lessons · 3 written so far
- 1Zooming in: what a limit isStartRead limits off graphs and tables; see why a hole in a graph does not stop a limit existing.
- 2Limit algebraStartCompute limits by factoring, rationalizing and the limit laws.
- 3One-sided limits and jumpsStartLeft and right limits, and when a two-sided limit fails.
- 4InfinityNot written yetLimits at infinity, vertical asymptotes and dominant terms.
- 5ContinuityNot written yetWhat continuous means and why it matters (intermediate value theorem).
- 6The squeeze and sin x / xNot written yetThe one trig limit everything else is built on.
- 7CheckpointNot written yetMixed practice across the whole topic.