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Posted: **Mon Jul 11, 2022 10:33 am**

: Solve The Equation In Part A Analytically Over The Interval 0 2x Then Use A Graph To Solve The Inequality In Part 1 (20.84 KiB) Viewed 68 times

Solve the equation in part (a) analytically over the interval [0, 2x). Then, use a graph to solve the inequality in part (b). (a) 2 cos 2x = -1 (b) 2 cos 2xs-1 (a) The solution set is (Type an exact answer, using as needed. Use a comma to separate answers as needed.)