Question

Create a script file that performs the following calculations. Your script will use the functions you create. Label all graphs appropriately. For this project, do not have your homemade functions fprintf anything, instead have all your fprintf commands within your script. Attach your published script file along with .m files for your functions.

DO THIS IN MATLAB PLEASE

DO THIS IN MATLAB

Answer 1

`Hey,

Note: Brother if you have any queries related the answer please do comment. I would be very happy to resolve all your queries.

clc%clears screen
clear all%clears history
close all%closes all files
format long
disp('Part a');
f=@(x) x.^3-x+1;
df=@(x) 3*x.^2-1;
[xn]=newt(f,df,1,20);
disp('Root using newton method is');
disp(xn(end));
disp('Root using fzero method is');
disp(fzero(f,1));
disp('Part b');
f=@(x) x.^3-99;
df=@(x) 3*x.^2;
[xn]=newt(f,df,99,20);
xn(end)
plot(xn);

function [xn]=newt(f,df,x0,n)
xn=[];
for i=1:n
x0=x0-f(x0)/df(x0);
xn(i)=x0;
end
end

- 5 x Pradeep - 0 X 56 Search Documentation View Insert Tools Desktop Window Help A BO E Tax x eulerSystem.m Xahk. mx nse_filt.m x + 1 A MATLAB R2018 HOME PLOTS APPS EDITOR Figure 1 E l Find Files Insert E fx Eile Edit 3 Compare - -Go To - Comment % 99 O New Open Save Print Find Indent 1 FILE NAVIGATE EDIT hal Windows System32 Current Folder Name 0409 1029 1033 1036 1040 1045 1046 1049 1055 3082 Advancedinstallers af-ZA am-et AppLocker appraiser Details New 0 Workspace 2 4 6 8 10 12 14 16 18 20 Name Hans Root using fzero method is -1.324717957244746 Value 4.6261 @(x)3*x.^2 @[x]x.13-99 1x20 double Part b xn ans = 4.626065009182742 fx >> newt In 25 Col 4 ENG 1:33 PM IN 02/19/20 = Type here to search OP - JP4) W

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Thanks.