Trig Graph Help - please, due tomrorow!!

leahtacy

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Joined
Apr 30, 2006
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i'm needing to find the actual graph for this following equation :
y=1/3csc(3x-pi/2)-1
however, i'm doing it as y=1/3 1/sin(3x-pi/2)-1

i needed to find the period, the amplitude, the phase shift, x intercepts, domain, and range.


i've found that the period =2pi/3
the amplitude is=n\a
phase shift=pi/2/3 which ends up dividing and = pi/6
i need to find two periods of the graph, and the x intercepts, domain and range. if anyone can help me, i would be so greatly appreciated. this equation is due tomorrow for me.
 
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