An Example: Linear Programming Goal function: f=5x1+x2 Constraints:(1)xl≥0;(2)x2≥0;(3)x1+x2≤6 (4)3x1+x2≤12;(5)x1-x2≤2. Solution: A 3) d Point C x1=26/7 fmax=136/7 x2=6/7 (2)An Example: Linear Programming Goal function: f = 5 x1 + x2 Constraints: (1) x1  0; (2) x2  0; (3) x1 + x2  6; (4) 3 x1 + x2  12; (5) x1 – x2  2. Solution: (1) (2) (3) (5) (4) O A B C D Point C: x1 = 26/7 x2 = 6/7 f = 136/7 max