Function,slope and derivative graph

http://dmentrard.free.fr/GEOGEBRA/Maths/Export5/funcslopeMD.html
[url=http://dmentrard.free.fr/GEOGEBRA/Maths/Export5/funcslopeMD.html]http://dmentrard.free.fr/GEOGEBRA/Maths/Export5/funcslopeMD.html[/url]

Information: Function,slope and derivative graph