Inputs and outputs of a function Learn Worked example: matching an input to a function's output (equation)

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! …

The following figure shows the entire graph of a relationship. Does the graph represent a function?

Checking whether a table of people and their heights can represent a function that assigns a height to a name. Created by Sal Khan and Monterey Institute for Technology and Education.

This topic covers: - Intercepts of linear equations/functions - Slope of linear equations/functions - Slope-intercept, point-slope, & standard forms - Graphing linear equations/functions - Writing …

Rearranging to solve for the variable you want to measure, you get a function (as long as there's not multiple outputs for any input)! Functions involve anything with an independent and …

Checking whether a given set of points can represent a function. For the set to represent a function, each domain element must have one corresponding range element at most.

Practice Even and odd functions: Graphs and tables Get 3 of 4 questions to level up!

That's not what a function does. A function says, oh, if you give me a 1, I know I'm giving you a 2. If you give me 2, I know I'm giving you 2. Now with that out of the way, let's actually try to …

Well, a function can be transformed the same way any geometric figure can: They could be shifted/translated, reflected, rotated, dilated, or compressed. So that's pretty much all you can …