Consider y = 2 cos √√x + 2√x x sin√x a. Find dy dx' and hence find f cos√x dx b. The graph of y = cos√√x is drawn below. Write down the coordinates of A, B and C, the points the curve cuts the x axis. YA C 1 A B x c. Show that the area from B to C is double the area from A to B.

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A: The objective of this question is to find the amplitude of the given trigonometric functions. The…

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A: Determine the coordinates of the absolute extremes of y = 3sinx(cosx), 0 ≤ x ≤ 2pi

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A: Given

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A:

Q: b) Solve the following D.E to find y as a function of x: -3y=1-x²..

A:

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A: We have to select the function with the greatest period.

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A: given,         y=-2cos2x-π

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A: NOTE: Refresh your page if you can't see any equations. . as we know, the range of the sine…

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A: Answer is 35. Solution is given below....

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A: (1)

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A: Let's analyze the given function, y = -cos(3x - 4) + 11 and determine which transformations it…