SOLUTION: Graph y=3cos x+3
Please help me. Any help you could give would be greatly appreciated.
Algebra.Com
Question 905482: Graph y=3cos x+3
Please help me. Any help you could give would be greatly appreciated.
Found 2 solutions by Fombitz, josmiceli:
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
The cosine wave gets expanded in both + and -
y-directions by the factor of
------------
The phase of the cosine wave gets shifted by almost
( if is in radian measure )
--------------------------------------------
Here's the plot:
At , the cosine would normally be ,
but it is almost due to +3 phase shift
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