
Functions | Algebra 1 | Math | Khan Academy
About this unit A function is like a machine that takes an input and gives an output. Let's explore how we can graph, analyze, and create different types of functions. Unit guides are here! Power up your …
Functions | Algebra (all content) | Math | Khan Academy
Inputs and outputs of a function Learn Worked example: matching an input to a function's output (equation) Worked example: matching an input to a function's output (graph) Worked example: two …
Functions | College Algebra | Math | Khan Academy
A function is like a machine that takes an input and gives an output. Let's explore how we can graph, analyze, and create different types of functions.
Functions | Integrated math 1 - Khan Academy
In this unit, we learn about functions, which are mathematical entities that assign unique outputs to given inputs. We'll evaluate, graph, analyze, and create various types of functions.
What is a function? (video) | Functions | Khan Academy
Functions assign a single output for each of their inputs. In this video, we see examples of various kinds of functions.
Algebra 1 | Math | Khan Academy
The Algebra 1 course, often taught in the 9th grade, covers Linear equations, inequalities, functions, and graphs; Systems of equations and inequalities; Extension of the concept of a function; Exponential …
Functions | Algebra 1 (Illustrative Mathematics-aligned) - Khan Academy
Algebra 1 (Illustrative Mathematics-aligned) 8 units · 162 skills Unit 1 One-variable statistics Unit 2 Linear equations and systems Unit 3 Two-variable statistics
College Algebra | Math | Khan Academy
Unit 1 Linear equations and inequalities Unit 2 Graphs and forms of linear equations Unit 3 Functions Unit 4 Quadratics: Multiplying and factoring Unit 5 Quadratic functions and equations Unit 6 Complex …
Rational functions (video) - 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 by connecting …
Function rules from equations | Algebra (practice) | Khan Academy
Create functions that match one variable to the other in a two-variable equation. Functions are written using function notation.