Math 23a. Week 11, Video 1: Definition of the Derivative, Proving Differentiability (11.1-11.2)

Module 3, Week 3 (Week 11)
Differentiability, Newton’s method, inverse functions
Topics:
11.1 Definition of the Derivative
11.2 Proving Differentiability and Calculating Derivatives. (8:44)

[laflaca]

thanks for your lectures, they're being very helpful to me

[Patrick-xkhz]

The quotent rule at 11 minutes was already correct as it is. The f(a) on the top was cancelled with (f(a))^2 on the bottom to just give f(a) on the bottom.