Sa se gaseasca o functie surjectiva \( g:\mathbb{R}\to\mathbb{R} \), continua in orice punct irational si discontinua in orice punct rational.
Evaluare in educatie, etapa a II-a, 2008
Functii surjective continue pe R-Q si discontinue pe Q
Moderators: Bogdan Posa, Laurian Filip, Beniamin Bogosel, Radu Titiu, Marius Dragoi
-
blanche2negru
- Arhimede
- Posts: 7
- Joined: Wed Nov 28, 2007 11:51 pm
- Location: Targoviste
Functii surjective continue pe R-Q si discontinue pe Q
Last edited by blanche2negru on Thu Mar 06, 2008 10:44 pm, edited 2 times in total.
-
bogdanl_yex
- Pitagora
- Posts: 91
- Joined: Thu Jan 31, 2008 9:58 pm
- Location: Bucuresti
Pentru detalii consultati linkul http://www.evaluareineducatie.ro/client ... XI%20a.pdf
"Don't worry about your difficulties in mathematics; I can assure you that mine are still greater"(Albert Einstein)
-
Alin Galatan
- Site Admin
- Posts: 247
- Joined: Tue Sep 25, 2007 9:24 pm
- Location: Bucuresti/Timisoara/Moldova Noua
-
bogdanl_yex
- Pitagora
- Posts: 91
- Joined: Thu Jan 31, 2008 9:58 pm
- Location: Bucuresti
Aici se gaseste si enuntul complet... http://www.evaluareineducatie.ro/client ... s%2011.pdf 
"Don't worry about your difficulties in mathematics; I can assure you that mine are still greater"(Albert Einstein)
-
Laurentiu Tucaa
- Thales
- Posts: 145
- Joined: Sun Mar 22, 2009 6:22 pm
- Location: Pitesti