[b](Updated: 2 Aug 2024)[/b][br]At which points would the function F = 2x + 3y be maximum subject to the constraints?[br][br]Change F to 3x + 2y.[br]Would F = 3x + 2y be maximum at the same point?[br][br]Explain your findings by dragging the line F = 0.

Anthony Or. GeoGebra Institute of Hong Kong.

To solve a system of [i]n[/i] inequations in plane.[br]Open file to use input by "prompt"[br]Reset by button[br]Create by button[br]for this example :[br]for number of inequations : 4[br]for each equation you can write[br]for inequation1 : x>=0 [br]for inequation2 : y>=0 [br]for inequation3 : 2x+y<=10 [br]for inequation4 : x+2y<=10