Determine Whether the Rule Describes a Function with the Given $$F : \mathbf { Z } \rightarrow \mathbf { R } , \text { where } F ( x ) = \frac { 1 } { x ^ { 2 } - 5 }$$

question 107

Short Answer

determine whether the rule describes a function with the given domain and codomain.
- $$F : \mathbf { Z } \rightarrow \mathbf { R } , \text { where } F ( x ) = \frac { 1 } { x ^ { 2 } - 5 }$$

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Definitions:

Quota

A government-imposed trade restriction that limits the number or monetary value of goods that can be imported or exported during a specific time period.

Tariff

A tax on goods produced abroad and sold domestically.

Exchange Rate

The price of one currency in terms of another, determining how much foreign currency can be obtained with a unit of domestic currency.

Net Exports

The value of a country's total exports minus its total imports, representing the net trade of goods and services with other countries.