ValeriaVironche3373 ValeriaVironche3373
  • 12-08-2020
  • Mathematics
contestada

Find the intervals on which f is increasing and the intervals on which it is decreasing. f(x)=-2cos^(2)x

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FaDaReAdEoLa
FaDaReAdEoLa FaDaReAdEoLa
  • 12-08-2020

Answer:

Increasing

0°≤x≤180°

Decreasing

180°≤x≤360°

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