For the function f(x, y) = x² + y², find the tangent to the level curve at point (1, 1) that has negative vertical component. Tangent: (Use i or j for i or j.) The level curve corresponding to f(x, y) = 2 is shown below. Draw V f(1, 1) and the tangent vector at (1, 1). (Note: You can move the endpoints of the vectors after you draw them.)

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