Match the vector field to the corresponding plot. (enter a, b, c, or d) 1. (x, y) 2. (y,x-y) 3. (y, y + 2) 4. (cos(x + y), x) a. C. 3 7111111111 7777777777 7777777777 TTTTTT 1 11 1 1 1 1 1 -3 -3 3 1 3 b. d. -3 -3 3 -3 3

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