For the following vector fields F , decide whether it is conservative or not by computing curl F . Type in a potential function f. F(x,y,z)=-3xi-2yj+k f(x,y,z)=? I'm not sure what the problem is asking. calcualting curl F needs integration and a boundary. I dont know why they ask for f(x,y,z). could someone explain what this problem as asking me to do?