Use a Riemann Sum to Approximate the Area Under the Graph

question 80

Multiple Choice

Use a Riemann sum to approximate the area under the graph of f(x) on the given interval. Use the right endpoints. f(x) = 3x - 4; 1 ≤ x ≤ 4, n = 6

• A) \(\frac { 63 } { 4 }\) = 15.75
• B) \(\frac { 87 } { 4 }\) = 21.75
• C) \(\frac { 51 } { 4 }\) = 12.75
• D) \(\frac { 33 } { 4 }\) = 8.25

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Definitions:

Marginal Cost

The increase in total production costs from making one additional unit of a product or service.

Producing Unit

An individual entity, such as a factory or company, involved in the production of goods or services.

Marginal Revenue

The additional income received from selling one more unit of a good or service.

Selling Unit

A specific quantity or configuration of a product that is made available for sale to consumers.