Sistematização para o estudo das funções do primeiro grau e do segundo grau através do uso de ferramentas da geometria analítica

Abstract

This work is a proposal based on an experience of teaching mathematics in basic education, according to a visual approach. We developed a serie of classes organized in three sections on the use of tools of analytic geometry as a basis for studying the functions of first degree and second degree. We chose this theme because we believe that the study of straight and study of the parabola contents are not well explored in high school, and we believe that through this theme we can enable the student to a better comprehension of the world he lives in, making he more critical and doing with which he is able to perform algebraic or graphic analyzes, are presented as the geometric tools. We propose a visual approach to teaching functions in the first and the second degrees, because we believe that this method gives autonomy to the student, allowing the diversity of solving the same problem, assisting and encouraging students to create their own techniques, allowing thought that occur freely