Determine the gradient of the function f(x,y)=yexf(x, y) = y e^xf(x,y)=yex at the point (0,2)(0, 2)(0,2).
⟨2,1⟩\langle 2, 1 \rangle⟨2,1⟩
⟨1,2⟩\langle 1, 2 \rangle⟨1,2⟩
⟨2,0⟩\langle 2, 0 \rangle⟨2,0⟩
⟨0,1⟩\langle 0, 1 \rangle⟨0,1⟩