Determine All Values of X, (If Any), at Which the Graph

question 71

Multiple Choice

Determine all values of x, (if any) , at which the graph of the function has a horizontal tangent. ​ ​

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Definitions:

Marginal Utility

The increase in satisfaction or utility a consumer experiences from the consumption of one additional unit of a good or service.

Positive Utility

The benefit or satisfaction gained from consuming goods and services, contributing to overall well-being.

Price

The cash amount either expected, obligatory, or presented as a settlement for something.

Coffee

A popular beverage made from roasted and ground bean seeds, known for its stimulating effect due to caffeine.