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4. Integrals: Just the nal answers. No need to show your work. When you are asked to set up the integrals, you are expected to write them as iterated integrals. (10 points - 2.5 points each) a. Write the integral ff zy2dA as an iterated integral where D is the region bounded by D a:+y:1 andr+y2= 1. in. Set up the integral in Polar coordinates that calculates the volume of the solid enclosed by the hemispherical surface 2. = f(3:, y) = V36 1:2 3;? and the plane z = 0. 9r ary c. Rewrite the integral f f (:1: + 3,!) cash y)d1'dy using the transformation a (u, 11) : T(1:,y) : (I :y,-x+y).k d. Set up the integral in Cylindrical coordinates that calculates the volume lying inside 32 + 93+ 22 = 13 but outside of 9:2 + y2 = 12