This video gives an example of someone trying to find the height of their bedroom by using acceleration and velocity. This also incldues an explanation of the different aspects of integrals, velocity graphs, displacement curve, integral of acceleration, and the power rule in order for someone to solve the example. Additionally, the Crash Course video explains how to use constants in the equation.
In this video, the Crash Course expert, Shini, explains how trigonometry plays a role in derivatives. She displays the graphs of sin and cos and uses those to show how she arrived at the derivatives of each. She also defines the derivatives of each of the trigonomic measures (sin, cos, tan).
This video explains the main focus of derivatives. This Crash Course Narrator, Shini, defines how to use mathematics to write derivatives and calculate them. Additionally, Shini introduces the Power Rule (which is a way to calculate derivatives)