Give a Direct Proof of the Following: "If X Is

question 63

Essay

Give a direct proof of the following: "If x is an odd integer and y is an even integer, then x + y is odd."

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Definitions:

Medical Care

Professional services provided by individuals or institutions to individuals for the purpose of maintaining, improving, or managing health.

Gasoline and Oil

Refers to petroleum-based liquid mixtures primarily used as primary fuels in vehicles and industrial machines.

Durable Goods

Goods that are intended to last for a relatively long period of time without quickly wearing out, such as appliances, cars, and furniture.

Consumption

The act of using goods and services by households, leading to the decrease in value of goods and the depletion of services.