Find all points where the function has any relative extrema or saddle points and identify the type of relative extremum.f(x,y) = x3 - 12x + y2
A. Relative minimum at (2, 0) and saddle point at (-2, 0)
B. Relative maximum at (2, 0)
C. Relative minimum at (2, 0) and relative maximum at (-2, 0)
D. Relative minimum at (2, 0)
Answer: A
Mathematics
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