1. The problem statement, all variables and given/known data Find the volume of the solid in the first octant bounded by the coordinate planes and the plane 2x+y-4=0 and 8x-4z=0. This is a problem for a practice exam for my calculus course and I just need some help getting started. I have had a lot of trouble in this course trying to figure what the bounds of my integration should be so any pointers would be appreciated! P.S. I have also had a lot of trouble reversing the oder of integration and changing to spherical and cylindrical coordinates. Mainly because I have trouble figuring out how to change the bounds.