Give the Amplitude or Period as Requested $y = - 2 \sin 3 x$

question 77

Multiple Choice

Give the amplitude or period as requested.
-Amplitude of $y = - 2 \sin 3 x$

• A) 2
• B) \(\frac { \pi } { 3 }\)
• C) \(\frac { 2 } { 3 }\)
• D) \(\frac { \pi } { 2 }\)

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