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What area lies between the parabola y = 4 − x² and the x-axis?
A8
B16/3
C32/3
D16
Answer & Solution
Correct answer: C. 32/3
The parabola meets the axis at x = ±2, and the integral of (4 − x²) from −2 to 2 is 16 − 16/3 = 32/3.
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