---
tag: 07XF282NWH
kind: concept
name: Image of a set
aliases: [direct-image]
msc: ["03E20"]
sources:
  - url: https://en.wikipedia.org/wiki/Image_(mathematics)
    locator: Image of a subset
---

## Summary

The image of a set under a function is the set of the values of the function at the elements of that set.