Suppose a Primal Minimization Problem and Its Dual Maximization Problem

question 19

Multiple Choice

Suppose a primal minimization problem and its dual maximization problem were solved by using the simplex method on the dual problem. The final simplex matrix is given. Find the solution of the maximization problem. Use x₁, x₂, x₃ as the variables and f as the function. ​ ​

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Definitions:

Metamorphism

The process by which a rock's structure or mineralogy is transformed due to extreme pressure and temperature conditions, without the rock melting.

Fault Scarp

A steep slope or cliff formed as a result of movement along a fault line, representing the visible expression of faulting.

Joint Set

A group of parallel, evenly spaced fractures or cracks in rocks, often resulting from the same stress regime.

Asymmetric Fold

A type of fold in the Earth’s strata that has one limb that is steeper than the other due to differential stresses.