Please Help!!

1) Evaluate the iterated integral: jj( -x) dady (10 pts) 2) Sketch the region in the plane over which J J Vi+ x' dady is evaluated, then evaluate the integral by reversing the order of integration. (10 pts) 3) Sketch the region R over which the iterated integral J Jx x + yl dydx is being Ox taken, then convert the integral to an iterated integral in polar coordinates. Do not evaluate this iterated integral (10 pts)4} Use a double integral to nd the area of the region bounded by x = J4 - y' , I = 0 and y=xal. (lZpts) 5] Sketch the solid S and the corresponding region R and rewrite the triple integral jx, y,z)dV as a threefold iterated integral where s is the solid bounded by 5 z = x2 , y =0 and y+z =4. D9 n aunt; this iterated latggxa]. (10 pm) S R 6) Set up a triple integral that gives the volume of the solid bounded by 2 =0 2 = nip-x: -y' . and outside of z = ix: + y1 , then rewrite the integral as a threefold iterated integral in spherical coordinates. WM tum (10 paints} 94+