package ecuacion3;

public class Funcion1 extends Ecuacion{

    public double f(double x){
        //return(x*x*x+x*x-6*x);
        //return (x-Math.cos(x));
        //return (x*x*x-1.75*x+0.75);
        //return (x*x*x*x+2*x*x*x-x-1);
        return(x*x*x*x-3*x*x+x);
    }
}