2. Write a function fixed-point_iteration that inputs a function g, an initial guess ro, an error tolerance tol, 1 and a maximum number of iterations N, and approximates a fixed point c of g using fixed-point iteration. Your r function should estimate error as err--1l and halt when err N, whichever happens first. The function signature should be as follows: function [c, n, err] fixed-point-iteration(g, ro, tol, N) = Use your code to solve z - g(x), g: for r e-1,1], with tol how many iterations were needed. 1010. State your initial guess and