13 Consider the following LP and its optimal tableau

(Table 58):

a Find the dual to this LP and its optimal solution.
b Find the range of values of the objective function coefficient of x3 for which the current basis remains optimal.
c Find the range of values of the objective function coefficient of x1 for which the current basis remains optimal.

Transcribed Image Text:

max z = 4x1 + x2 + 2x3 s.t. 8x1 + 3x2 + x 2 6x1 + x2 + x3 8 x1, x2, x30