(Solved): solution 11,12,13 X 1-18 Find the volume of the solid obtained by rotating the region bounded by the ...

X 1-18 Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified line. Sketch the region, the solid, and a typical disk or washer. 1. y = 2 – 3x, y = 0, x= 1, r = 2; about the x-axis 2. y = 1 - x?, y = 0; about the x-axis 3. y = (x - 1, y = 0, x = 5; about the x-axis = = 4. y = V25 - x, y = 0, r = 2, x = 4; about the x-axis 5. x= 2vy, r= 0, y = 9; about the y-axis 6. x = y = y= 0; about the y-axis 7. y=x?, y = x, x = 0; about the r-axis 8. y = *x?, y = 5 - r about the r-axis 9. y? = x, x = 2y; about the y-axis 10. y = jx, x = 2, y = 0; about the y-axis 11. y = x x = y’: about y = 1 12. y = x?, y = 4; about y = 4 13. y = 1 + sec x, y = 3; about y = 1 X 1