Using the Secant method, you will write a matlab function to find the root of the following equation between $1$and $3.$

F$($x$)=$x$^3-$x$^2-4$x$+1$

Specifically, you need to find the value of $$in the interval $$such that the function is equal to zero $.$

Hint: You do not need an intial value for the secant method.

Write a matlab function named root$\_$secant$$that

takes the interval $$and returns the value of the calculated root;

applies secant method iteration until the absolute value of the function at x$\_$root$$is less than $0\mathrm{.}0001.$