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可汗学院提供代数函数相关的课程和练习，帮助学生掌握代数知识。

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

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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Prochaine étape pour vous : Individus, variables et données qualitatives & quantitatives Réussissez 3 questions sur 4 pour passer au niveau supérieur !

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 …

Practice Graphs of linear equations and functions: medium Get 3 of 4 questions to level up!