Determine the Intervals of the Domain Over Which the Function $( - \infty , \infty )$

question 256

Multiple Choice

Determine the intervals of the domain over which the function is continuous.
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• A) \(( - \infty , \infty )\)
• B) \(( - \infty , 4 ) \cup ( 4 , \infty )\)
• C) \(( - \infty , - 2 ) \cup ( - 2 , \infty )\)
• D) \([ 0 , \infty ]\)

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Definitions:

Marginal Revenue

This is the increase in revenue that results from the sale of an additional unit of a product.

Marginal Cost

The change in total production cost that arises when the quantity produced is incremented by one unit.

Demand Curve

A diagram demonstrating how the price of an item correlates with the volume that consumers are ready to acquire at assorted prices.

Marginal Revenue Curve

A visual depiction illustrating the changes in marginal revenue as the level of produced output fluctuates.