I need help with this matlab about the newton method. My TA told us to use the 'for' loop for the first question and the 'while' loop for the second and third questions. Here are some coding examples from lab:

For:

While:

Using the examples from class I am still unsure how to find the answers to the follwing three questions.

Any help would be greatly appreciated. Also, screenshots from MATLAB would be helpful.

clear from [0,1] % find the x-intercept berusea f(x) and f (x)-(cos (3*pi*x/2),"2"X x-axes hold orn grid on % Newton Method formula newton (x)-x-f (x) / (diff(f (xLx)) % create an array which store the index % create an array to store the answer answer(1)-0.2 for n=2:19 step 2&3 answer (n)-newton (answer (n-1) ) count (n)-n end count' Wpalan swer)