a) Let f(x)=x2−x2y2+4y2. Assuming that f has exactly the five critical points: (0,0),(2,1),(−2,1),(2,−1),(−2,−1) use the
Posted: Wed Jul 13, 2022 5:08 am
a) Let f(x)=x2−x2y2+4y2. Assuming that f has exactly the five critical points: (0,0),(2,1),(−2,1),(2,−1),(−2,−1) use the Second Partials Test to locate all relative maxima, relative minima, and saddle points, if any. b) Use Lagrange multipliers to find the absolute extrema of f(x,y)=xy2−2x3 on the circle x2+y2=9