all parts are connected

I AM SO LOST CODING THESE MATH CALCULATORS. this is an advanced math problem and the purpose is to code/create functions to solve certain math problems. Please use MatLab to answer each part. Show the codes, output, examples, and plots to show your code works properly for each part. thank you so much. In this homework, we find a minimum of the function f(-x) = 2 in 1 - 2 by using the Newton's method and the globally convergent Newton's method. 1. Write a MATLAB function titled as function (f.9,h) = myfunction(0) which returns the function value / its first derivative value y, and its second derivative value h, at r (given as input of the function) Test that this function returns the correct values. 2. Draw the curve of this function y = f() for r on the interval 1 (-5, 11]. There are a number of local minimums of this function on this interval. Apply the MATLAB built-in minimization function fminbnd to find a local minimum of this function on the interval (-5,11), by >> x = fminbnd('myfunction', -5, 11) Mark the obtined point (