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Find the x-intercepts of this function over the interval 0, 2 f(x) = 20sin(2x) cos(2x) -3. Hint: Use a double angle identity first to make
Find the x-intercepts of this function over the interval 0, 2 f(x) = 20sin(2x) cos(2x) -3. Hint: Use a double angle identity first to make the equation easier to solve. 1/ w A) x = arcsin 10 , * = arcsin + TO 10 W 3 B) x= - arcsin , X= arcsin 4 10 4 4 10 w C) x= - arcsin ,X= 1 - - arcsin 2 10 2 10 w D) x= - arcsin + - arcsin 5 / w 4 10 4 4 E) x = - arcsin , X = #- - arcsin 4 10 4 10 F) None of the above
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