1. The problem statement, all variables and given/known data "Find the volume of the region bounded by (x2+y2+z2)2 = x" 2. Relevant equations --> Need to get proper bounds on ρ, ∅, θ and evaluate triple integral. 3. The attempt at a solution I have tried converting this into the spherical and cylindrical co-ordinates, but have yet to get any bounds at all... When using spherical co-ordinates, the equation turns into: ρ3 = sin∅cosθ which doesn't give bounds for anything.. and similarly, if I use the cylindrical coordinates: (r2+z2)2 = rcosθ which doesn't give me bounds either.. Am I missing something here?