Plot the point whose cylindrical coordinates are given. Then find the rectangular coordinates of the point. (a) 4 2 2 (x, y, z) (b) 4, -2 4 x , y , Z =Change from rectangular to cylindrical coordinates. (a) (0, -3, 5) (r, 0, z) = (b) (-9, 9\\ 3, 8) (r, 0, z) =Sketch the solid described by the given inequalities. 0565:,r5256 2 Describe your sketch. The see he x x-eeeeh The see he a y-veuee. The see has I z-eheeu The solid has three sirai-ht sides and a curved side V x in the xz-plane. The solid has two straiht sides and a curved side v x in the yz-plane. The top of the solid is part of a X The bottom of the solid is part of a X