Let f(x, y) - x y x2 -2y + 2. Use the Second Partials Test to determine which of the following are true? I f(x, y) has a relative maximum at (-2, 1) II The test gives no information about (2, 1) Ill f (x, y) has a relative maximum at (0, 0) O a) Only ll and Ill are correct O b) None are correct O c) Only ll is correct O d) Only Ill is correct O e) Only I and ll are correct O f) Only I is correct O g) Only I and Ill are correct O h) All are correct Previou