SOLUTION: Given y = 2sin(1/3x) + 1, find: (a) Amplitude of y. (b) Midline of y. (c) Period of y.

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Question 1170198: Given y = 2sin(1/3x) + 1, find:
(a) Amplitude of y.
(b) Midline of y.
(c) Period of y.
Answer by Edwin McCravy(20056)   (Show Source): You can put this solution on YOUR website!
or 
The amplitude is |A|
The period is 2π/B
The midline is y=D

 

The amplitude is |2|, which = 2
The period is , which is  
The midline is y=1



The 5 important points are marked.

Edwin
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