Without a calculator or computer, match the formulas with the graphs in Figure 1.61. (a)
Chapter 1, Problem 32(choose chapter or problem)
Without a calculator or computer, match the formulas with the graphs in Figure 1.61. (a) y = 2 cos (t /2) (b) y = 2 cos t (c) y = 2 cos (t + /2)
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