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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。

Khan Academy ... Khan Academy

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

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Learn the skills that will set you up for success in polynomial operations and complex numbers; equations; transformations of functions and modeling with functions; exponential and logarithmic …

This video is about composing functions, which is the process of building up a function by composing it from other functions. It explains how to evaluate the composition of functions step by step, using …

Analyze how various functions can be rewritten so we can apply different differentiation rules on them.

Function values can be positive or negative, and they can increase or decrease as the input increases. Here we introduce these basic properties of functions.

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