The height, h, in feet of a piece of cloth tied to a waterwheel in relation to sea level as a function of time, t, in seconds ca
n be modeled by the equation h = 8 cosine (StartFraction pi Over 10 EndFraction t). What is the period of the function?
2 answers:
Answer:
20 seconds
Step-by-step explanation:
The period is the value of t that makes the cosine argument change by 2π.
That value is ...
2π = π/10t
20 = t . . . . . . . multiply by 10/π
The period of the function is 20 seconds.
Answer:
the answer is in the picture below :)
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