Find the open interval(s) on which the function f(x) = cos (2x) is increasing in the...

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Find the open interval(s) on which the function f(x) = cos² (2x) is increasing in the interval (0,6.283). Round numerical values in your answer to three decimal places. A increasing on: (0.785,1.571), (2.356, 3.142), (3.927,4.712), (5.498, 6.283) OB. increasing on: (3.142,3.927). (1.571,2.356), (4.712,5.498), (0,6.283) increasing on: (0,0.785), (1.571,2.356), (3.142,3.927), (4.712,5.498) D. increasing on: (0.785,2.571). (2.356,3.142), (4.927,4.712), (5.498,6.283) E. increasing on: (2.356,3.142), (3.927,4.712), (5.498, 6.283), (0.785,1.571) Find the open interval(s) on which the function f(x) = cos² (2x) is increasing in the interval (0,6.283). Round numerical values in your answer to three decimal places. A increasing on: (0.785,1.571), (2.356, 3.142), (3.927,4.712), (5.498, 6.283) OB. increasing on: (3.142,3.927). (1.571,2.356), (4.712,5.498), (0,6.283) increasing on: (0,0.785), (1.571,2.356), (3.142,3.927), (4.712,5.498) D. increasing on: (0.785,2.571). (2.356,3.142), (4.927,4.712), (5.498,6.283) E. increasing on: (2.356,3.142), (3.927,4.712), (5.498, 6.283), (0.785,1.571)

Answer rating: 100% (QA)

Answer The correct option is as Follows Solution option A is cor... View the full answer