i want a code in matlab for three questions

Page 1 of 1 Term 212 LAB # 2 (MATLAB) Math 371 Introduction to Numerical Computing Instructor: Dr. Muhammad Munir Butt Task 1. The "end" structure: The simplest form of the if statement is if expression statements end Task 2. The "for...end" loop: The syntax is for variable expression statements end Task 3. MATLAB has four control flow structures: the if statement, the for loop, the while loop, and the switch statement Task 4. How to write a function in MATLAB? For example, if f(x) = sin(x) + exp(3x) then in MATLAB, we write 1-(x) sin(x)*exp(3*x) MATLAB Assignment # 2 Question#1. Write the function f(x) = x? - cos(x) in an m-file called "myFun.m" = 3,4,5. Question#2. Write a MATLAB code to find the Maclaurin series for et = 1+x+ 2+ 3 Use this to compute the value of 0.5 and find and plot the error(s) for n= 3, 4, 5. Question#3. Write a MATLAB code for the following: The Nth Taylor polynomial for f(x) = In x expanded about xe = 1is P1) = (-1)+1 and the value of In 1.5 to eight decimal places is 0.40546511. Construct an algorithm to determine the minimal value of N required for In 1.5 - Pr(1.5)