1. The problem statement, all variables and given/known data (exact wording from my homework set) Set up an iterated integral for the volume of the region which is above the plane z=5 and below the graph of f(x,y)=21-(x^2+y^2)^2. Pay attention to what the region of integration should be! 2. Relevant equations Not sure. 3. The attempt at a solution Ok so I figured out the equation for the lower bound of the volume. It's gonna be the circle x^2+y^2=4 I can visualize the shape of the object I just can't figure out where this lower bound is supposed to be in the limits of integration and I am not sure how to describe the upper limit of the object. I know it's the graph but how does that fit into the limits? Another question is what equation am I going to be integrating? Should it be the function given in the problem?