O uso do GeoGebra como ferramenta no ensino de sistemas lineares

Abstract

This work deals with the use of the GeoGebra mathematical software in the teaching of linear systems, both in elementary and secondary education. The images generated in 3D, through the use of the software, allow the student a great improvement, as well as a simplification, of the understanding of what is the solution of a system. In addition, they enable a “visual” classification of systems into: possible determined system, possible undetermined system and impossible system.