# Hypothesis Function

##### Updated: December 1, 2020

A function which maps values \(x\) to an output value \(y\). Historically, in ML,

`hypothesis functions`

are denoted \(h(x^{(i)})\).

A function which maps values \(x\) to an output value \(y\). Historically, in ML,

`hypothesis functions`

are denoted \(h(x^{(i)})\).