20. What is the area of the closed region in the xy-plane bounded by y = 1 – x and y2 = x + 1 ?
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A. 10/3 |
B. 9/2 |
C. 37/6 |
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D. 20/3 |
E. 17/2 |
Solution: The answer is B
The following is the graph of the closed region in the xy-plane bounded by y = 1 – x and y2 = x + 1:
So that the area enclosed is given by,
