Consider the Following Theorem: "If X and Y Are Odd

question 140

Essay

Consider the following theorem: "if x and y are odd integers, then x + y is even." Give a direct proof of this theorem.

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Definitions:

Consumers

Individuals or groups who use goods and services generated within the economy, contributing to demand.

Perfectly Elastic

This term refers to a situation in demand or supply where the quantity demanded or supplied responds infinitely at a particular price level.

Excise Tax

A type of tax imposed on specific goods, services, or transactions, often with the intent of discouraging their use or consumption, or to raise revenue.

Downward-Sloping

A term typically used in economics to describe a curve or line on a graph that represents a decrease in one variable as another variable increases, often used to describe demand curves.