Solve the question below using MATLAB.

Attach complete code, results, and screenshots for parts that require programming solutions. Programs/codes should not be handwritten.

[HI QT. The derivative of a differentiable function f (x) is given as , _ x+3 fcx)_(x_2)2' it. Find intervals of increase and decrease for JFar). [1. Determine values of x for which relative maxima and minima occurs on the graph of at) c. Find f " (x) and determine intervals of concavity for the graph of x). d. For what values of I do inection points occur on the graph of f (x)