10. Graph at least 2 periods for the function below on the grid provided. Clearly plot at least 9 points on the graph. [8.3, 8.4] y = 2 cos(3(x-45°)) a 3 2- 1 -1 -2 -3 30⁰ 60° 90 120 150 180° 210 240 270 300 330 360 H

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