Find the Average Rate of Change of the Area of a Circle

question 71

Short Answer

Find the average rate of change of the area of a circle with respect to its radius $r$ as $r$ changes from 3 to $8 .$

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Definitions:

Self-expression-motivated

Driven by a desire to express individual identity and values through actions, choices, or the use of certain products and services.

Social

Relating to society or its organization; involving the collective aspects of people and their interactions.

Trend Adoption

The process by which individuals or groups start to use or mimic a new or popular behavior, style, or technology.

Psychographics

The study of personality, values, opinions, attitudes, interests, and lifestyles to analyze consumer behavior.