The area (in sq. units) of the region described by [(x,y) : y^2 2x and y 4x - 1 ] is

JEE Main 2015 Mathematics question

The area (in sq. units) of the region described by is

Answer: (1)

The region runs from to , and these meet where , i.e. and y = 1. Integrating with respect to y:

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Question ID VK-115218