If B(X)represents the Total Benefit of Activity X,then Which of the Following

question 62

Multiple Choice

If B(X) represents the total benefit of activity X,then which of the following expressions best represents the marginal benefit of activity X?

• A) B(X) - B(X - ∆X)
• B) (B(X) - B(X - ∆X))/∆X
• C) (B(X) - B(X - ∆X))/X
• D) B(X - ∆X))/∆X

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Definitions:

Segmented Worms

Invertebrates characterized by a segmented body plan, belonging to the phylum Annelida, which includes earthworms and leeches.

Phylum

A principal taxonomic category that ranks above class and below kingdom, grouping together organisms that share a basic structural and developmental pattern.

Phylum

A classification in the biological taxonomy that is below kingdom and above class, used to group organisms with a common plan of structure or development.

Phylum

A major classification of living organisms, ranking above class and below kingdom, that groups together organisms with a common basic structure.