Practice set

Solver Practice

Formulate a program, drive a named solver with it, and verify the answer against the model as written. Tool use is an item permission rather than a requirement: a learner without Excel or MATLAB is never excluded from the objective, only from the items that name those tools.

What this involves

2 questionsHints availableNo time limit

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What this covers

  • Formulate a described decision problem as a linear program

    Given a described resource-allocation or planning problem in prose, the learner can define decision variables with explicit units, write a linear objective, and write one linear constraint per stated restriction.

  • Enter a program into a solver and read its answer back

    Given a formulated linear program and a named solver, the learner can convert it into that tool's expected argument form, state what each array position means, invoke it, and translate the reported status, point and objective value back into the terms of the original model.

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