Solution:
The region bounded by the parabola, , and the line, , is the area .
Area of OACO is symmetrical about -axis.
Area of (Area of OAB)
As a result, the required area is units.
Solution:
The region bounded by the parabola, , and the line, , is the area .
Area of OACO is symmetrical about -axis.
Area of (Area of OAB)
As a result, the required area is units.