R - 25x32, -25ys2 Consider the functions f(x,y)= x+y? - 3xy and the region (Then during the investigation of Absolute Extrema, we have to investigate(chose all possible options for values at all four intersection points for Internal critical points and (-1,-1) is an internal critical point ical points on three boundary for all on four bouda V Investigate for Internal critical points and it is an internal crical port SAMSUNG FU Lock FIO Backspace Lock 8 o 7 9 Home R - 25x32, -25ys2 Consider the functions f(x,y)= x+y? - 3xy and the region (Then during the investigation of Absolute Extrema, we have to investigate(chose all possible options for values at all four intersection points for Internal critical points and (-1,-1) is an internal critical point ical points on three boundary for all on four bouda V Investigate for Internal critical points and it is an internal crical port SAMSUNG FU Lock FIO Backspace Lock 8 o 7 9 Home