Contextual Applications of Differentiation
4.1 - meaning of derivative in context4.2 - Straight-Line Motion - Connecting Position, Velocity, and Acceleration 4.3 - Rates of Change in Other Applied Contexts (Nonmotion Problems) 4.4 - Introduction to Related Rates 
4.5- Related rates.pptx4.6- Approximating Values of a Function Using Local Linearity and Linearization Copy of 4.7 - Using L’Hospital’s Rule for Finding Limits of Indeterminate Forms. 