# Squaring Function

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A Squaring Function is a numeric function that ...

**AKA:**Square.**Context:**- It can be represented as [math]\displaystyle{ f(x) = x^2 }[/math]
- It can produce a Squared Value.

**Example(s):****Counter-Example(s):****See:**Squared Error.

## References

### 2009

- http://en.wikipedia.org/wiki/Function_%28mathematics%29
- … For instance, a codomain of the function squaring real numbers [math]\displaystyle{ f(x)=x^2 }[/math] usually is defined to be the set of all real numbers. The function [math]\displaystyle{ f }[/math] does not have the real numbers [math]\displaystyle{ -1, -2, -3 }[/math] as outputs, thus they are in its codomain but not in its image. ...