function $[$root$,$err$\_$approx,iter$]=$ fixpoint$($g$,$x$0,$err$\_$stop,maxiter$)$

where you are solving $.$

Consider the following function:

Write a script that uses the fixpoint function to estimate the root of the function, the approximate relative percent error, and the number of iterations needed. Start with initial guess and continue until the approximate relative percent error falls below $1\%.$

Requirements:

Create an anonymous function you will use to solve this problem.

Assign the variable root to the solution of the problem.

Assign the variable err$\_$approx to the approximate relative percent error after the solution is found.

Assign the variable iter to the number of iterations needed until the error fell below the threshold.