13 videos in "Properties of Functions"
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Functions 9 - one-to-one Functions
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The Role of Parameters
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Increasing and Decreasing Intervals
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Functions: onto, one to one, domain, range
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One to one and onto functions
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Odd and Even Functions
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Increasing and Decreasing Functions
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Even or Odd Functions
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Overview of Functions
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Even and Odd Functions
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Determining if a function is even or odd
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How to determine if a function is even or odd
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Increasing, Decreasing, and Constant
Functions 9 - one-to-one Functions
Functions 9 - one-to-one Functions
709 views - 00:10:08
Part of video series Relations and Functions
More free YouTube videos by Julie Harland are organized at http://yourmathgal.com
Learn about One-to-one Functions.
- What is the definition of a one-to-one function?
- How can you determine if a function is 1-1?
- What does a one-to-one function look like?
- What is the horizontal line test for determining if a function is one-to-one?
- What are some examples of real-world 1-1 functions?
- What has to be true for a set of ordered pairs to be a 1-1 function?
- Is a society with polygamy, is marriage a 1-1 function?
- Is the set {(2, -1), (3, 4), (0, 5), (-1, 3)} a 1-1 function?
- Is the set {(4, 3), (3, 4), (-1, 3)} a 1-1 function?
- Is the set {(Tom, Lisa), (Sue, Mary), (Jen, Lisa), (Ed, Cindy)} a 1-1 function?
- How can you use a visual picture to help determine if a function is 1-1?
This is a very good tutorial explaining what one-to-one functions are, what they look like and behave like, and how to determine if a function is one-to-one. All ideas and concepts of one-to-one functions are explained in this lesson.
