Using Matlab

df (x) ) 2 of a function f(x) at a point x = xo can be approximated with The first derivative the two-point central difference formula: f(xo +h) - f(xo - h) 2h df(x) Where h is a small number relative to xo. Write a user-defined function that calculates the derivative of a math function f(x) by using the two-point central difference formula. For the usr-defined function name, use dfdx-Funder(Fun, x0), where Fun is the name for the function that is passed into Funder, and x0 is the point where the derivative us calculated. Use h-40/100 in the two-point central difference formula. Use the user- defined function Funder to calculate the following: The derivative of f(x)-re2x at Xo = 0.6 a) b) The derivative of f(x) = 3x7x2 at Xo = 2.5 In both cases compare the answer obtained from Funder with the analytical solution (user format long