Answer: 1934. Analyzing critical points Find the critical
Chapter 12, Problem 26(choose chapter or problem)
1934. Analyzing critical points Find the critical points of the following functions. Use the Second Derivative Test to determine (if possible) whether each critical point corresponds to a local maximum, local minimum, or saddle point. Confirm your results using a graphing utility. f 1x, y2 = tan-1 xy
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