Matlab function, MyRegulaFalsi, that takes in a function handle f, interval lower bound a, interval upper bound b, and a tolerance tol. This function should perform the regula falsi iteration until if (x)| < tol and return all iterates x, as an array x,. (a) Use your regula falsi function to find an approximate root for f (x) = (x-3) sin(x) + 3.5 with interval [1, 3] and a tolerance 105. Print a table of the iterates xi and their corresponding function values f (xi). (b) Also use your function on the interval [1,2] with the same tolerance 10-5. Print a table of the iterates xi and their corresponding function values f (x;). Do the results change significantly? Why or why not?