Give an Example of a Function $f : \mathbf { Z } \rightarrow \mathbf { Z }$

question 206

Short Answer

Give an example of a function $f : \mathbf { Z } \rightarrow \mathbf { Z }$ that is onto $\text { Z }$ but not 1-1.

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Definitions:

Fundamental Analysis

A method of evaluating a security to measure its intrinsic value by examining related economic, financial, and other qualitative and quantitative factors.

Fundamental Analysis

An approach in finance that assesses securities by attempting to measure their intrinsic value through examining related economic, financial, and other qualitative and quantitative factors.

Mutual Funds

Investment funds that pool money from many investors to purchase a diversified portfolio of stocks, bonds, or other securities.

Annual Reports

Annual reports are comprehensive documents produced by companies at the end of an accounting year, detailing their operational and financial performance, intended for shareholders and potential investors.