SOLUTION: what is the range of the function y= 4 cos(x+90) +1

SOLUTION: what is the range of the function y= 4 cos(x+90) +1

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Question 880954: what is the range of the function
y= 4 cos(x+90) +1
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
-3 to +5
-3 >= y >= 5
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