Journey of a Tangent Line
The purpose of this GeoGebra applet is to understand behavior of derivative in respect of different characteristics of the graph of a function.
For more on behaviors of the graph of a function check my online book
"Flipped Classroom Calculus of Single Variable"
https://versal.com/learn/vh45au/
![Image](https://www.geogebra.org/resource/Ja9WKC86/RqnAdvL1krWRJNwT/material-Ja9WKC86.png)