Question: Using Matlab do the following 2. Graph the function f(x) -cos2(x) - sin2 (x) over the interval [-2, 2Tt|. Use 100 points in the domain.

Using Matlab do the following

Using Matlab do the following 2. Graph the function f(x) -cos2(x) -

2. Graph the function f(x) -cos2(x) - sin2 (x) over the interval [-2, 2Tt|. Use 100 points in the domain. Does the graph resemble any graph that you are familiar with? Circle one: cos(2x) cos(x/2)cos(x)

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