Final in 2 hours, Zeros, amplitude, period etc
1. find the zeros of
I got 0,-7,3 was hoping someone could do it and see if they get the same answer.
I got no real zeros
3. Find the amplitude, period and phase shift.
I got: amplitude = 1, period = pi, phase shift = pi/2
Any help on any of them is EXTREMELY welcome. Thanks a million
*edit* just put this in the pre calc help area seeing as I think I will get replys quicker and then noticed in the rules not to double post and I dont want to be a pest there a delete button for the entire thread?