KVPY2013MathematicsArea Under Curves
The area bounded by the curve y= x , the line joining (- / 4, (- / 4)) and (0,2) and the line joining ( /4, ( / 4)) and (0,2) is
Options
- A( 4+ 2 8 ) - 2
- B( 4+ 2 8 ) + 2
- C( 4+ 2 4 ) - 2
- D( 4+ 2 4 ) + 2
Correct answer
A. ( 4+ 2 8 ) - 2
Step-by-step solution
required area =2 [ 1 2 ( 1 2 +2 ) 4 - ₀^ / 4 x dx ]= ( 4+ 2 8 ) - 2