Which point [x, y, z] yields a maximum of the function U = x . y . z subject to the constraint x + 3y + 4z = 108? [20, y, 2] = [, , ] Check (3) Overview standard function logic vector abc unit pperton... 9 Search W ENG 9:57 PM ction US 3/9/2023 2 F2 F3 F4 F5 F6 F7 F8 FO F10 FI1 F12 X O Prt Sc Insert Delete a % Backspace 3 5 W F R P