---
title: "What is an Activation Function?"  
description: "What is an Activation Function?"  
author: "Ravi Vishwakarma"  
published: 2026-03-08  
updated: 2026-03-09  
canonical: https://answers.mindstick.com/qa/116389/what-is-an-activation-function  
category: "artificial-intelligence"  
tags: ["artificial intelligence"]  
reading_time: 1 minute  

---

# What is an Activation Function?

## Answers

### Answer by user

Posted from iPad

This is the [testing](https://www.mindstick.com/articles/1849/role-of-testing-in-software-development) answer for [purpose](https://answers.mindstick.com/qa/51345/what-was-the-purpose-of-grandfather-clauses) only..........

ignore this answer and [delete](https://answers.mindstick.com/qa/111949/what-are-the-differences-between-put-patch-and-delete-http-methods) if you can

![What is an Activation Function?](https://answers.mindstick.com/QuestionAnswer/ac643ac9-fb5b-437d-af7b-12387f506871/images/3811e41e-3e68-43ad-9ee4-f1b05d922da8.jpg)\


---

Original Source: https://answers.mindstick.com/qa/116389/what-is-an-activation-function

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