please help with the following math lab coding. l have attached the problem.

Let f(:l?) : \\/4 33 on [1,3] and compute f'(;1:) exactly. Approximate f'(;c) at ve equally spaced points in [1,3]. Use the forward dierence approximation at the left endpoint, the backwards difference approximation at the right endpoint, and centered difference approxi mation at the interior points. Plot f (33), f' (:13), and your approximation to f'(93) on the same graph, each at ve equally spaced points in [1, 3]