?
To see this, compare the original final tableau and the new final tableau
(in proper form) resulting from changing
from 10 to 0: The changes in row 0 are proportional to the change
in .
Therefore, the range of optimality is 
.| Sensitivity Analysis - Objective Coefficient | Previous | Next |
| Original Final Tableau:
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| New Final Tableau:
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| What is the range of optimality for ?
To see this, compare the original final tableau and the new final tableau
(in proper form) resulting from changing
from 10 to 0: The changes in row 0 are proportional to the change
in .
Therefore, the range of optimality is . |
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