Question

The area between the curve x = 2y – y² and y-axis is

• A. 9/4
• B. 4/3
• C. 9
• D. None of these

Answer 1

Answer: (B)

4/3

Answer 2

x = 2y – y² ̃ x = – y(y – 2)

Required area = $\int _ { 0 } ^ { 2 } \left( 2 y - y ^ { 2 } \right)$ dy