I only have one try and I cant get these two and it's due in 7 hours so please help me get the correct answer :)

Question 9 If f(x, y) = x 7 then: Vf(x, y) = it j + bbk' Add Work Submit Question.Question1 1' > If S is the solid bounded by the paraboloid z = 3m2 i 3y2 and the pLane z = 5 (with constant density], then the centroid of S is located at: Add Work Submit