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Back to Model periodic phenomena — Problem 2 · Task Set 72

Exercises: Choosing Trigonometric Functions to Model Periodic Phenomena

Show your work for each problem. Express answers involving pi using exact form (e.g., pi/4) unless otherwise stated.

Grade 9·24 problems·~30 min·Common Core Math - HS Functions·group·hsf-tf-b-5
Work through problems with immediate feedback
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Fluency Practice

Practice the core skills of this lesson.

1.

What is the period of y=cos⁡ ⁣(π6x)+1y = \cos\!\left(\frac{\pi}{6}x\right) + 1?

Express your answer as a whole number.