benwickersham benwickersham

20-07-2017
Mathematics

contestada

Super urgent Algebra question I'll give brainliest to the first legitimate answer.
What are the amplitude, period, and midline of f(x) = 3 cos(4x − π) + 2?

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sergibcnusa sergibcnusa

20-07-2017

amplitude =3 (what multiplies the trigonometric function)
period =pi/2 (2pi/4)
midline: y = 2 (the mean value)

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