Consider the Following Theorem: If X Is an Odd Integer

question 166

Essay

Consider the following theorem: If x is an odd integer, then x+2 is odd. Give a direct proof of this theorem

---

Definitions:

Income Mobility

The ability of individuals or households to move across different income levels or brackets over time.

Income Quintile

A statistical measure dividing the population into five equal groups according to income level, to analyze the distribution of income or wealth.

Income Mobility

Refers to the ability for an individual or family to move up or down the economic ladder within a society over time.

Income Quintile

A method of dividing a population into five equal groups based on their income levels.