Hello, gracey!
peritus is absolutely correct . . .
Did you make a sketch?Find the area of the region bounded by the y-axis, the curve
and the lines andCode:| 27+-----------* |::::::::::: |::::::::::* |:::::::::: |:::::::::* |::::::::* 1+------* | * - - * - - - - - - - - * | * | * | * |
It is easier to integrate with respect to
So we have: .