Answer to Question #275425 in Math for Aliyah

Question

Find the volume of the solid genrated by revolving the region bounded by the curves about the x-axis.

1.y=√9-x²,y=0

2.y=3+x , y=1+x²

3.y=sec x, y=√2, -3.14/4≤x≤3.14/4

4.y=1,y=x,x=0

Find the volume of the solid genrated by revolving the region bounded by the curves about the y-axis.

1. y=x³,x=0,y=1

2. x=y², y=x-2

3.x=csc y,y=3.14/4,y=3(3.14)/4,x=0

4.y=0,y=√x,x=4