Find the Domain and the Range of the Relation $\text { Domain: } ( - \infty , \infty ) \text {; range: } ( - \infty , \infty )$

question 307

Multiple Choice

Find the domain and the range of the relation.
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• A) \(\text { Domain: } ( - \infty , \infty ) \text {; range: } ( - \infty , \infty )\)
• B) \(\text { Domain: } [ - 2,2 ] \text {; range: } [ - 2,2 ]\)
• C) \(\text { Domain: } [ 0,2 ] \text {; range: } [ 0,2 ]\)
• D) \(\text { Domain: } [ 0,4 ] \text {; range: } [ 0,4 ]\)

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Definitions:

Pure Monopolist

A market participant who exclusively controls the supply of a particular good or service, without competition or substitute products.

ATC

Average Total Cost, which represents the per-unit cost of production, including both fixed and variable costs.

Economic Profit

Profit calculated by subtracting both explicit and implicit costs from total revenue, reflecting the true economic performance of a company.

Profit-Maximizing

Achieving the highest possible profit through the management of resources, production outputs, and pricing strategies, within the constraints of market conditions.