Program the Newton root finding method for a scaler equation. Your function should take as inputs, two function handles f and fprime (you will need to look up how function handles work). It must also take in an initial guess xo and a tolerance value tol. Your function should return as output the root x. Use the stopping criteria tol. The first line of your function must look like the following: function x Newtonmethodscaler (f. fprime, xo. tol)