Answer Happy

Find divF(x,y)=x3yi+x2yj​+xyzk Draw a reasonable graph of z=f(x,y)=4−x2−y2 x=0y=0z=4 F(x,y,z)=4−x2−y2−z Find ∇F(x,y,z) Find ∇F(0,0,4) and draw that vector on the graph of f(x,y)=4−x2−y2. Find ∇F(0,1,3) and draw that vector on the graph of f(x,y)=4−x2−y2.