CATEGORY

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Constraints

The inequality constraints and profit equation are correctly written. They are neat and eay to find.

The inequality constraints and profit equation are correctly written. They are hard to find on the poster.

Most of the inequality constraints and profit equation are correctly written.

The inequality constraints and profit equation are incorrect.

Accuracy of Graph

All inqualities are graphed and shaded correctly and are easy to see. A ruler is used to neatly draw the lines. The shaded solution is neat and easy to see. The boundary lines are labeled.

All inequalities are graphed correctly. The shaded solution is easy to see.

All inequalities are graphed correctly.

All inequalities were not graphed correctly.

Vertices

Each vertex of the bounded region is labeled and the points are correctly plugged into the profit equation, with all work shown.

Some of the vertices of the bounded region are labeled and the points are correctly plugged into the profit equation, with all work shown.

The points are correctly plugged into the profit equation, with all work shown.

The points are incorrectly plugged into the profit equation.

Description of Solution

A complete description of the problem and solution is written in complete sentences. No grammatical errors.

A description of the problem and solution is written in complete sentences. Some grammatical errors.

A description of the problem and solution is written in complete sentences. Many grammatical errors.

An incomplete description of the problem is written, with several grammatical errors.

Poster Presentation

The poster contains the problem, graph, solution, and paragraph. Pictures or drawings of the problem are included. The poster is colorful and neat.

The poster contains the problem, graph, solution, and paragraph. The poster is colorful and neat.

The poster contains the problem, graph, solution, and paragraph.

The poster does not contain all aspects of the assignment: the problem, graph, solution, and paragraph.

Neatness and Attractiveness

Exceptionally well designed, neat, and attractive. Colors that go well together are used to make the graph more readable. A ruler and graph paper are used.

Neat and relatively attractive. A ruler and graph paper are used to make the graph more readable.

Lines are neatly drawn but the graph appears quite plain.

Appears messy and "thrown together". Lines are visibly crooked.