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anonymous
 one year ago
write the equation that has amplitude=4 & period=pi/2
anonymous
 one year ago
write the equation that has amplitude=4 & period=pi/2

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0You don't say whether it's sine or cosine, but the format is \[y=A \cos (B \theta)\] where A is the amplitude and \[B=\frac{ 2 \pi }{ period }\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0it's still the same formula. Just change cos to sin

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok how bout if the amp was like 1/3 would A be 3? @peachpi

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok lol thanks last question sorry how bout if the period is 2pi/period & the period is pi/2 what would the answer be? i keep getting different answers @peachpi

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0are you saying the period is 2pi or the period is pi/2?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0and you're asking how to find B?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0pi/2 & yes finding b @peachpi

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1435107034935:dw
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