Find the Amplitude of the Function $y=3.5 \cos 6 x$ A) 7
B)

question 257

Multiple Choice

Find the amplitude of the function.
- $y=3.5 \cos 6 x$

• A) 7
• B) \(\frac { \pi } { 3 }\)
• C) \(3.5\)
• D) 6

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