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kykrilka
[37]
3 years ago
6
Find the intervals on which f is increasing and the intervals on which it is decreasing. f(x)=-2cos^(2)x
Mathematics
Answer
Comment
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1
answer:
Rzqust
[24]
3 years ago
6
0
Answer:
Increasing
0°≤x≤180°
Decreasing
180°≤x≤360°
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