In this lecture you will learn Limit Investigations in Calculus. Following an introduction by Professor Switkes of What is a Limit, you will cement your newfound knowledge with a series of example problems.
AP Calculus I/AB > Limit Investigations
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QuickNotes™
Limit Investigations
Remember that we
are looking at what happens as
approaches
(not what happens at
).
For limits as
,
we are looking at what happens as x increases or decreases without
bound.
Numerical work
with limits does not constitute a proof, but it can give us
confidence in results we have obtained by other means.
If you are working
numerically with trigonometric functions, work in radian mode.