Graph the function y = 2 cos (1/2 x). Give the period and the amplitude. Choose the correct graph of the function. A. B. C. D. The amplitude is (Simplify your answer. Type an exact answer, using ?? as needed.) The period is 2 (Simplify your answer. Type an exact answer, using ?? as needed.)
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Step 1: Identify the amplitude of the function, which is 2. Show more…
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