A One-To-One Correspondence Between the Set of Counting Numbers and the Given

question 174

Multiple Choice

A one-to-one correspondence between the set of counting numbers and the given set has been established. Find an expression for the nth term of the given set that corresponds to the counting number n.
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• A) \(- 7 \mathrm { n } - 2\)
• B) \(7 n + 2\)
• C) \(7 n - 2\)
• D) \(- 7 n + 2\)

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Definitions:

Circular Flow

An economic model that depicts how money moves through an economy between producers and consumers, illustrating the interactions between different sectors.

Injections

In economic terms, it refers to the introduction of income into the flow of the economy through investment, government spending, or exports.

Consumer Price Index (CPI)

A measure that examines the weighted average of prices of a basket of consumer goods and services, such as transportation, food, and medical care, used to estimate the cost of living.

Inflation Rate

The percentage increase in the general level of prices for goods and services in an economy over a period of time.