11. [11 Points] DETAILS LARCALCET7 13.6.030. Find the gradient of the function at the given point. Function Point x+? x,y)= y y+1 (6. 4) V116, 4) = Find the maximum value of the directional derivative at the given point. Need Help? Submit Answer l 12. [11 Points] DETAILS LARCALCET7 13.6.035. Find the gradient of the function at the given point. Function Point x, y. 2) = \\f x2 + y2 + 22 (5, 7, 3) W6, 3', 3) = Find the maximum value of the directional derivative at the given point