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OpenStudy (anonymous):
Thanks for Helping! Amplitude Quick Question: My sources don't give much information, so I would appreciate a quick answer! For y=-3cos(2x)+1 is the amplitude 3 or -3? Thanks!
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OpenStudy (anonymous):
@nincompoop @Kainui @Preetha
OpenStudy (anonymous):
@jim_thompson5910 @ganeshie8 @ParthKohli
OpenStudy (dumbcow):
amplitude is always positive the neg sign just indicates the graph is reflected about the x-axis
OpenStudy (anonymous):
okay, so 3 is good
OpenStudy (anonymous):
thanks!
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OpenStudy (dumbcow):
:)
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