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olga2289 [7]
3 years ago
11

Which function is the same as y=cos(2(x+pi/2))-2

Mathematics
1 answer:
miss Akunina [59]3 years ago
8 0
Y=cos(2x+pi) - 2
y= - cos(2x) - 2
{ Since cos(x+pi) =-cos(x)}
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Answer:

Step-by-step explanation:

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From the information given,

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