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state the amplitude and period and phase shift of the function y=3cos(3x+3pi/2)
 one year ago
 one year ago
state the amplitude and period and phase shift of the function y=3cos(3x+3pi/2)
 one year ago
 one year ago

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etemplinBest ResponseYou've already chosen the best response.1
http://www.wmueller.com/precalculus/families/1_71.html this will show you how to find all 3 very simple process
 one year ago

kenneyfamilyBest ResponseYou've already chosen the best response.0
still confused though :(
 one year ago

etemplinBest ResponseYou've already chosen the best response.1
the amplitude of this function is the number in front of cos its always positive its 3 the period is 2pi/(the number with x) 2pi/3 the phase shift is the number after x the function was moved left 3pi/2
 one year ago

kenneyfamilyBest ResponseYou've already chosen the best response.0
amp=3 period 2pi/3 phase shift= 3pi/2 that right? @etemplin
 one year ago

etemplinBest ResponseYou've already chosen the best response.1
yes, except phase shift should be either negative or specified "to the left"
 one year ago

kenneyfamilyBest ResponseYou've already chosen the best response.0
@etemplin so for the function y=3sin(3x/2pi/4)...the amp is 3, period is 3pi/2 and phase shift pi/4?
 one year ago
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