Maximum value of z=3x+4y subject to x−y≤−1,−x+y≤0,x,y≥0 is given by?
Maximum Z=3x +4y, subject to the constraints x+y≤1,x≤0,y≤0.
Maximum and minimise Z =3x -4y subject to x−2y≤0,−3x+y≤4,x−y≤6 and x,y≥0