Find a and D For $f ( x ) = a \cos x + d$

question 9

Multiple Choice

Find a and d for $f ( x ) = a \cos x + d$ such that the graph of f matches the figure.

• A) \(a = 2 ; d = 3\)
• B) \(a = 5 ; d = 2\)
• C) \(a = 3 ; d = 5\)
• D) \(a = 3 ; d = 2\)
• E) \(a = 5 ; d = 5\)

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