Question: 9 A cosine function has a maximum value of 14 and a minimum value of 4 a period of 7 and a phase shift of

9 A cosine function has a maximum value of 14 and a minimum value of 4 a period of 7 and a phase shift of 12 Write an equation representing this cosine function A y 8 cos 27 x 12 7 x 12 B y 12 cos 27 2 7 C y 14 cos 27 x 12 2 7 x 12 7 D y Scos 27 8 9

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