The area of the smaller region enclosed by the curves and is equal to
- (A)
- (B)
- (C)✓ Correct
- (D)
Answer: (C)
Solution
The parabola is or , vertex at .
The circle is , center at , radius 4.
The curves intersect at and . By symmetry about the x-axis:
Area
Evaluating this integral gives . Answer: (C)
The circle is , center at , radius 4.
The curves intersect at and . By symmetry about the x-axis:
Area
Evaluating this integral gives . Answer: (C)

JEE Main · 2022 · 27 Jul 2022 · Shift 1 · Single correct option