What is the midline equation of y = 8 cos (5pix+3pi/2)-9

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Brendon Muir · Answer 1 · 2021-03-17T04:27:10+0000

Answer:

y = -9

Explanation:

The curve intersects the midline when effect of amplitude is annulled. The midline equation is of the form:

y = y_(o)

The midline equation is:

y = -9