Sodas cost $2.50 per six pack (Note: the $2.50 is a constant in this example) This can be computed by: SodaCost = Number_of_six_packs x $2.50 Consequently, the SodaCost is functionally dependent on the Number_of_six_packs and this can be written: Number_of_six_packs --> SodaCost Number of six packs determines the Soda Cost

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TotalCost = Unit Price x Tax (Note: Unit price is not a constant and changes based on the item).

A box contains red, white, and blue objects. The weight of each object is determined by the color. 2 points.

4. Shape is also determined by the color, as shown in this table. Entity Color Weight Shape Red White Blue 4 Cube 3 Cube 5 Star 4 3 4. What is the determinant of the table above (2 points): ANSWER Note: All primary keys are determinants, but not all determinants are primary keys. To illustrate this point, look at # 5 below