saykblahwah9350 saykblahwah9350 08-04-2024 Mathematics contestada Find both first partial derivatives of f(x, y) = 7x - 2y + 8? 1) f_x(x, y) = 7 2) f_x(x, y) = -2 3) f_x(x, y) = 0 4) f_x(x, y) = 8 5) f_y(x, y) = 7 6) f_y(x, y) = -2 7) f_y(x, y) = 0 8) f_y(x, y) = 8
