alleryStart learning →The parabola y² = 4x is cut off by the vertical line x = 1; the enclosed area is
A8/3
B4
C16/3
D4/3
Answer & Solution
Correct answer: A. 8/3
Twice the integral of 2√x from 0 to 1 is 2 × 4/3 = 8/3.
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