Introduction to Derivative.

0:00 Introduction.

This video covers the main two limit formulas applying the limit as x approaches a to the " slope formula" between two distinct points. Taking everything from the slope of the Secant to the slope of the Tangent at x = a. And that is the derivative of the function "f" at x = a. By applying the limit, we move from the Average velocity between two distinct points to the Instantaneous Velocity at a single point.

12:12 Example 1.

19:08 Example 2.

23:26 Example 3.

28:32 Example 4.