Domain and Range of a function(I)

http://dmentrard.free.fr/GEOGEBRA/Maths/Export5/Domainrange1MD.html
[url=http://dmentrard.free.fr/GEOGEBRA/Maths/Export5/Domainrange1MD.html]http://dmentrard.free.fr/GEOGEBRA/Maths/Export5/Domainrange1MD.html[/url]
– Daniel Mentrard

Information: Domain and Range of a function(I)