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Trigonometry 14 Online
OpenStudy (anonymous):

What is the amplitude of y=-4sinx? I got the answer -4 but that wasn't a choice on my test :/

OpenStudy (tseb_25_98):

I'm pretty sure its 4.

OpenStudy (anonymous):

amplitude is absolute value of A (4 in this case)

OpenStudy (anonymous):

@tseb_25_98 @ehuman Thank you guys!

OpenStudy (anonymous):

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