§ 6.8 Modeling Using Variation. Blitzer, Intermediate Algebra, 4e – Slide #121 Direct Variation If a situation is described by an equation in the form.
§ 6.8 Modeling Using Variation. Blitzer, Intermediate Algebra, 5e – Slide #2 Section 6.8 Variation Certain situations occur so frequently in applied situations.
§ 6.8
