0 votes 0 votes The function $f(x, y)=x^{2} y-3 x y+2 y+x$, has no local extremum one local minimum but no local maximum one local maximum but no local minimum one local minimum and one local maximum Others gate1993-ec + – admin asked Sep 16, 2022 • edited Dec 1, 2023 by makhdoom ghaya admin 46.4k points 85 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.