Learn about functions, their properties, and how to work with them in algebra on Khan Academy.

What are rational functions? How do we plot them? What is their domain and range? Let's find out. We break down the definition of the function given in set-builder form and plot the graph …

Este tema cubre: - Evaluar funciones - Dominio y rango de funciones - Características gráficas de funciones - Tasa promedio de cambio de funciones - Combinación y composición de …

Have you ever wondered what it takes to make drawings come to life? Well, we have to speak to our computer in a special language. In this unit, we will learn how to use the programming …

This topic covers: - Evaluating functions - Domain & range of functions - Graphical features of functions - Average rate of change of functions - Function combination and composition - …

Este tópico abrange: - Cálculo de funções - Domínio e contradomínio de funções - Características gráficas de funções - Taxa de variação média de funções - Combinação e composição de …

Learn algebra—variables, equations, functions, graphs, and more. Skip to main content If you're seeing this message, it means we're having trouble loading external resources on our website.

Test your understanding of Polynomial expressions, equations, & functions with these 35 questions.

Shifting functions: Functions Stretching functions: Functions Modeling situations by combining and composing functions (Algebra 2 level): Functions Introduction to inverses of functions (Algebra …

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