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Which transformations are needed to change the parent cosine function to the cosine function below?

On a coordinate plane, a curve crosses the y-axis at y = 1. It has a maximum of 1 and a minimum of negative 3. It goes through 2 cycles at 2 pi.

Which transformations are needed to change the parent cosine function to the cosine-example-1
User Muneikh
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Answer:

D

Explanation:

User Lilja
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