2. Consider the curve y = sinx - on the inteval 0 ≤ x ≤ π/2. (a) Sketch the curve and shade in the region between the curve and the x axis. (b) Find the total area bounded between the curve and the x-axis on the interval 0≤x≤/2. (Hint: if you got 1-4≈ 0.2146 as the area, your answer is wrong. Try again.)

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