Closure condition of a function by the Newton-Raphson method

Abstract

The work was developed with the purpose of briefly presenting the Newton-Raphson method for the calculation of real roots of equations. The objective was to present an experiment that would consolidate with the study in simulation format to apply the concepts developed through the root isolation procedures, definition of the initial value by the appropriate interval, as well as in the stopping criteria, by the ge-ometric observation of the tangent line of the graphs and the iteration processes, approximating the values of the reality of the zeros of the function. We also discuss the possible flaws of the simulation system presented, given the rules of the method used.