# inverse function

> function that "reverses" another function: if the function f applied to an input x gives a result of y, then applying its inverse function g to y gives the result x, and vice versa. i.e., f(x) = y if and only if g(y) = x

**Wikidata**: [Q191884](https://www.wikidata.org/wiki/Q191884)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Inverse_function)  
**Source**: https://4ort.xyz/entity/inverse-function


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)