22-06-2016
Mathematics

contestada

what are the amplitude, period, phase shift, and midline of f(x)=-3sin(4x-n) + 2

Respuesta :

22-06-2016

The general equation is:
y = A sin(Bx + C) + D
where
|A| is the amplitude
The period T =[tex]\large \frac{2 \pi }{B} [/tex]
The phase shift = [tex]\large \frac{C}{B} [/tex]
The 'y' shift = D
Now you need to plug in the value from the question.

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