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For the given rational function, find all values of x for which y has the indicated value.
-y = x x -- 3 5 ; y = 13
Sales Tax
A tax imposed by governments on the sale of goods and services, typically calculated as a percentage of the purchase price.
Price
The amount of money required to purchase a good or service, often determined by the interaction of supply and demand.
Quantity Tax
A tax that is levied on a per unit basis, meaning a specified amount is charged for each unit of a good or service sold.
Competitive Suppliers
Entities that compete in a market to offer goods or services, often leading to lower prices and higher quality.
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