Mathematics, 08.12.2020 02:00 marialuizavalen
Musical notes are classified by frequency. The note middle C has a frequency of 262 hertz. The note C above middle C has a frequency of 524 hertz. The note C below middle C has a frequency of 131 hertz.
1) Write an equation of the sine function that represents middle C if its amplitude is 0.2.
2)Write an equation of the sine function that represents C above middle C if its amplitude is one half that of middle C.
3)Write an equation of the sine function that represents C below middle C if its amplitude is twice that of middle C.
Answers: 1
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Musical notes are classified by frequency. The note middle C has a frequency of 262 hertz. The note...
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