Sistemas Lineares para o ensino médio com o auxílio do Winplot

Abstract

In this work, theories about resolutions and ratings of linear systems with two equations and two variables and with three equations and three variables will be presented. The ways of solving systems outlined in this document are scaling Gaussian and Cramer s rule. Will also be exposed, comparisons of these systems with analytic geometry in the plane, for the case of having two variables and space when you have three unknowns. Because much of this content be worked in high school, the math program known as winplot and all its roadmap to assist teachers in this step to make buildings resolutions of systems will be used, allowing your students to visualize all the possible situations of these types of linear systems of equations.