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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.

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! …

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

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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。

Functions Make your code more reusable by grouping it into functions. Use parameters and return values to pass information in and out of your functions.

Practice evaluating the inverse function of a function that is given either as a formula, or as a graph, or as a table of values.

Saving and investing Why save and invest How financial institutions and markets facilitate saving and investing The types and functions of financial institutions and markets Financial …

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