effect of dx

Objective: clc close all clear all x=pi/3; dx=linspace(0.001,0.1,10); for i=1:length(dx) first_order_error(i)=forward_difference(x,dx(i)); second_order_error(i)=central_difference(x,dx(i)); fourth_order_error(i)=fourth_order_cds(x,dx(i)); end figure(1) plot(dx, first_order_error, \'b\'); xlabel(\'dx\'); ylabel(\'Error\');…