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Sideways parabola y² = 4x and the slanted line y = x enclose a loop. Its area?
A16/3
B4/3
C8/3
D32/3
Answer & Solution
Correct answer: C. 8/3
They meet at x = 0 and x = 4, and the integral of (2√x - x) from 0 to 4 is 32/3 - 8 = 8/3.
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