
Piecewise Functions - Math is Fun
The Absolute Value Function is a famous Piecewise Function. It has two pieces: The Floor Function is a very special piecewise function. It has an infinite number of pieces: What is a …
Piecewise Functions - Definition, Graph, and Examples
A piecewise function is a function that is defined by different formulas or functions for each given interval. It’s also in the name: piece. The function is defined by pieces of functions for each …
Piecewise function - Wikipedia
The function is piecewise monotonic (subdomains , ) and piecewise differentiable (subdomains , , and ). Piecewise functions can be defined using the common functional notation, where …
Piecewise Function - GeeksforGeeks
Jul 23, 2025 · A piecewise function is a function that is defined differently over different intervals of its domain. Instead of using a single equation for all inputs, it assigns distinct expressions to …
Piecewise Function - How to Graph? Examples, Evaluating
A piecewise function is a function f (x) which has different definitions in different intervals of x. The graph of a piecewise function has different pieces corresponding to each of its definitions.
Introduction to piecewise functions - Khan Academy
A piecewise function is a function built from pieces of different functions over different intervals. For example, we can make a piecewise function f (x) where f (x) = -9 when -9 < x ≤ -5, f (x) = 6 …
Piecewise, Absolute Value and Step Functions
Piecewise defined functions may be continuous (as seen in the example above), or they may be discontinuous (having breaks, jumps, or holes as seen in the examples below). One of the …
Define and Write Piecewise Functions | Intermediate Algebra
We use piecewise functions to describe situations where a rule or relationship changes as the input value crosses certain “boundaries.” For example, we often encounter situations in …
A Complete Beginner's Guide to Piecewise Functions Explained
Apr 4, 2025 · A piecewise function is a function defined by multiple sub-functions, where each sub-function operates over a specific interval of the domain. Rather than having a single …
Piecewise Functions | Brilliant Math & Science Wiki
They are defined piece by piece, with various functions defining each interval. Piecewise functions can be split into as many pieces as necessary. Each piece behaves differently based on the …