In this lecture you will fully understand the Limit Definition of the Derivative. Professor Switkes will walk you through the Limit Definition as it pertains to Calculus in its Three Versions. A series of six video examples finish off this lecture.
AP Calculus I/AB > Limit Definition of the Derivative
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QuickNotes™
Limit Definition of the Derivative
Be careful in your
work with
- it is a function composition!
Also take care in
carrying out the subtraction
;
realize we are subtracting off the entire quantity given by
.
The work here for
and
is famous and involves a couple famous limits.
If you know how to
compute derivatives directly, you can check your result by this
means.