CAL3-F2-22-EXAM#1.pdf 2 of (x, y) Problem #6. (10%) Find the partial derivatives: and dy of (x, y) -for the following 2D function: f(x, y) = extryty? ox Problem #7. (20%) Find the directional derivative of f(x, y) = 3x2 - 2y at point (-70 ) in the direction from point P - - 4 -,0 ) to point 2 ( 0, 1 ). 42. F Search Sunny Lenovo