Question: Problem 13: Consider the following function: f(x)=sin(.r)cos x Use MATLAB to do the following: a. Obtain the expression for the first derivative of the function

Problem 13: Consider the following function: f(x)=sin(.r)cos x Use MATLAB to do the following: a. Obtain the expression for the first derivative of the function (df/dx) b. Obtain the expression for the second derivative of the function (df/dx") c. On a single graph, plot all three curves: f(x), df/dx and f/dx in the interval [-2.7]. Use different colors for each curve and a legend to distinguish between them

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