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OpenStudy (anonymous):
Find the amplitude of y = -4 sin x
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OpenStudy (primeralph):
The coefficient if sinx.
OpenStudy (anonymous):
?what @primeralph
OpenStudy (anonymous):
@Princer_Jones
OpenStudy (anonymous):
check the attachment
OpenStudy (anonymous):
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OpenStudy (anonymous):
so the answer would be 4?
OpenStudy (anonymous):
@Princer_Jones
OpenStudy (anonymous):
Yes
OpenStudy (anonymous):
It is better to write 4units however, since amplitude is a length and we dont know what is its unit here
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