Question: Use analytical methods together with a graphing utility to graph the following functions on the interval [-2, 2]. Define f at x = 0 so
Use analytical methods together with a graphing utility to graph the following functions on the interval [-2π, 2π]. Define f at x = 0 so that it is continuous there. Be sure to uncover all relevant features of the graph.
a. 
b. 
1 f(x) cos x 3 .2 x cos x f(x) x2
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a f has even symmetry so we will analyze the function on 0 2 and use the symmetry to graph the funct... View full answer
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