19 videos in "Intro to Relations and Functions"
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Functions
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Relations & Functions Part 1
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Relations & Functions Part 2
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Relations and Functions 1
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Relations and Functions 2
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Relations and Functions 3
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Relations and Functions 4
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Relations and Functions 5
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![[C.4] Enter Function Expression into Y= preview image](http://pi.mathvids.com/thumbs/1262-1.jpg)
[C.4] Enter Function Expression into Y=
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![[C.5] Making a Table of Ordered Pairs preview image](http://pi.mathvids.com/thumbs/1263-1.jpg)
[C.5] Making a Table of Ordered Pairs
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![[C.6] Useable Graph preview image](http://pi.mathvids.com/thumbs/1264-1.jpg)
[C.6] Useable Graph
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Inputs and Outputs of functions
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Function Notation
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Functions in Tabular Form
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Cartesian Plot of a Function
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Full Functional Form
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Overview of functions
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Determining if Equations are Functions
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Determining if a set of ordered pairs is a function
Function Notation
Function Notation
574 views - 00:11:25
Part of video series Representing real-world relationships as functions
Check out www.themathdude.org for more videos.
Choose symbols and write out functional notation for a functional relationship or function.
- Notes - Notes from the lesson.
- Problem Set - A problem set for the lesson.
- Problem Set Solutions 1 - One set of solutions to the problem set for this lesson.
- Problem Set Solutions 2 - A second set of solutions to the problem set for this lesson.
- Functions HW - Homework with answers based on functions.
- Functions? - Determine whether a variety of graphs are functions or not.
- Vertical Line Test - Check to see if your graph is a function by using the vertical line test.
- What is a function? - Learn about what functions are and how they work.
- Function Machine Questions - Given an input to a function, determine what the output will be.
- Function Machine - Determine from your own inputs and outputs what the function is.
- Function Notation and Terminology - A summary of what a function is and the terminology for functions.
- What is function notation, and how do you write a function using function notation?
- How do you find a mathematical model for a real-world relationship?
- What is the input and output of a real-world function?
- How do you choose letters for variables in the model of a function?
This lesson shows you how to take a business relationship defined in words and write it using function notation. The problem set and solutions are a big help in learning this skill. All steps between taking the problem and writing the function notation are explained.
