
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! …
Worked example: two inputs with the same output (graph)
The input is what comes in.. (in this case: the x value). Then comes the process, where the input is processed (in this case: the function), which is self-explanatory, and finally the output, the …
Function inputs & outputs: equation (practice) | Khan Academy
Find all the inputs that correspond to a given function output, using the function's formula.
Worked example: matching an input to a function's output …
So what is the input value for which f of t is equal to 13? So if f of t is equal to 13, that means that this thing over here is equal to 13 for some t, for some input.
Input & output tables: identifying the rule - Khan Academy
Practice using pattern recognition to identify rules in an input and output table. Created by Sal Khan.
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.
Worked example: matching an input to a function's output (graph) …
Learn to match function inputs and outputs using graphs with Khan Academy's interactive lessons and exercises.
Function inputs & outputs: equation (practice) | Khan Academy
Find all the inputs that correspond to a given function output, using the function's formula.
Worked example: matching an input to a function's output …
Course: College Algebra > Unit 3 Lesson 2: Inputs and outputs of a function Worked example: matching an input to a function's output (equation) Function inputs & outputs: equation Worked …
Intro to exponential functions | Algebra (video) | Khan Academy
An exponential function represents the relationship between an input and output, where we use repeated multiplication on an initial value to get the output for any given input. Exponential …