Score: 1.57/7 2/7 answered . Question 1 Next Suppose that f(x, y) = xy. The directional derivative of f(x, y) in the directional (-6, 2) and at the point (z, y) = (3, -1) is Question Help: Video Message instructor D Post to forum Submit Question MacBook Pro esc C G Search or type URL 3 % A & 2 3 A 5 Q W E R T Y tab D S O 71 G HScore: 1.57/7 2/7 answered .Question 2 The gradient of f(x, y) = xy at (x, y) = (-1, 3) is Question Help: Video Message instructor Post to forum Submit Question esc C G Sear