Question: Let fly) = a(-y) + 2x y+ + 3. Use the Second Partials Test to determine which of the following are true? 16 I f

Let fly) = a"(-y) + 2x y+ + 3. Use the

Let fly) = a"(-y) + 2x y+ + 3. Use the Second Partials Test to determine which of the following are true? 16 I f (@, y ) has a relative minimum at 27 II f (e, y) has a relative maximum at ( 2, 0) Ill The test gives no information about (0, 0) O a) Only I and Il are correct O b) Only ll is correct O c) Only I and Ill are correct O d) Only l is correct One) All are correct O f) Only Ill is correct O q) None are correct O h) Only ll and Ill are correct

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