need help with this question please and thank u Consider the paraboloid defined by x=2y?+2z2. (a) Which of the following vector-valued functions gives aparametrization of this paraboloid? O r(u, v) = (1, v, 2u2 + 202) or(u, v) = (212 + 202, 1, 0) or(u, v) = (2v cos(u),2vsin(u), 4u?) or(u, v) = (2v cos(u), 4v2, 2v sin(u)) (b) Let S be the portion of the paraboloid with 1s… Show more… Math Calculus