Draw the flexible region of the constraints in 03 by Desmos. 'Export Image' and paste the graphs to your solution. Also, copy the shared link and paste it to your solution. For Q3 and Q4, draw the flexible solutions on graph papers with suitable scales. 3. By checking points, solve the following linear programming problem. Minimise and maximise x + 3y 2 2 3x + 2y S 24 P = 4x + 2y subject to 2x+ y s 15 x, y 20