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Functions assign a single output for each of their inputs. In this video, we see examples of various kinds of functions.

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About this unit A function is like a machine that takes an input and gives an output. Let's explore how we can create, graph, and analyze different types of functions. Unit guides are here! Power up your …

Divide one polynomial by another, and what do you get? A rational function! We'll analyze the family of rational functions, and we'll see some examples of how they can be useful in modeling contexts.

Explora funciones, dominio y rango, características gráficas y transformaciones en álgebra con Khan Academy.

Explora funciones algebraicas con lecciones y ejercicios gratuitos en Khan Academy. Mejora tus habilidades matemáticas de manera interactiva y accesible.

Types of functions: linear, quadratic, and square root Learn Graphing square and cube root functions Radical functions & their graphs

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Learn about functions and their properties in algebra on Khan Academy.