Determine Where the Graph of the Function $f ( x ) = x ^ { 3 } - 6 x$

question 139

Short Answer

Determine where the graph of the function $f ( x ) = x ^ { 3 } - 6 x$ is concave upward and where it is concave downward. Also, find all inflection points of the function.

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Definitions:

Homophily

The tendency of individuals to associate and bond with others who are similar to themselves in terms of beliefs, values, or social status.

Social Status

The position or rank of a person or group within the society based on various factors including wealth, occupation, education, and family background.

Working Spend

The portion of a budget allocated to direct project execution and operational expenses, excluding overhead or fixed costs.

Non-Working Spend

Pertains to marketing expenses not directly associated with the creation or production of advertising content, such as research or agency fees.