Xpress the integral f(x, y, z) dv e as an iterated integral in six different ways, where e is the solid bounded by the given surfaces. y = x2, z = 0, y + 3z = 9 −3 x2 f(x, y, z) dz dy dx 0 0 − y f(x, y, z) dz dx dy 0 0 0 f(x, y, z) dx dz dy − y 0 0 f(x, y, z) dx dy dz − y −3 0 f(x, y, z) dy dz dx x2 0 − 9−3z f(x, y, z) dy dx dz x2