Question: ] 1. a) Find all four critical points for the function f(:r,y) = y3 + 3:23; + 9y2 + 2mg. b) The critical points for

] 1. a) Find all four critical points for the function

] 1. a) Find all four critical points for the function f(:r,y) = y3 + 3:23; + 9y2 + 2mg. b) The critical points for the function f(a:,y) = :53 + 2:112 + 6:132 + y2 are (1,3), (1,3), (4,0) and (0, 0). Use the Second Derivative Test to classify each one as local max, local min, or saddle point

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