Monday, February 23, 2009 at 4:25pm.
how to find the amplitude and phase shift of :
y= 3 + cos(5x+ pi/2)
I am going to change your equation to
y = 3 + 1cos 5(x + pi/10)
Your text or your notes or your teacher should have shown you how to get your answers from that.
let me know what you think.
thank you i figured it out.
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