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The function f has continuous second derivatives, and a critical point at (-7, -6). Suppose fiz( 7, -6) - 8, fry( 7, -6) - -10,

The function f has continuous second derivatives, and a critical point at (-7, -6). Suppose fiz( 7, -6) - 8, fry( 7, -6) - -10, fyy(-7, -6) = 10. Then the point (-7, -6): O A. cannot be determined O B. is a local minimum O C. is a local maximum O D. is a saddle point O E. None of the above

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