Finding the Domain and Range of Functions and Relations

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Uploaded by on Aug 28, 2011

http://www.gdawgenterprises.com
This video shows how to determine the domain and range of functions and relations. It has a way to help to remember by association domain and range. It goes over 5 different notations for domain and range, verbal, a number line graph, inequality, set notation, and interval notation. After analyzing three example problems, there are four multiple choice problems at the end of the video.

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Uploader Comments (gdawgrapper)

  • Confusing, my teacher says, we can't use infinity in set notation therfore it just becomes. {xeR} but the range will be xeR|x<0}

  • @SjefeNoverSjef Yes, technically, he/she is correct. And there are different versions of set and other notations as well. I didn't want to go too deeply into it since it wasn't intended as the main emphasis. Thanks for viewing and commenting.

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  • Algebra and 70's porn music - what a mix! hehe No, really... good video & thanks.

  • @gdawgrapper Thank you, i have a quesiton. How am i supposed to know where the arrow should point in set notation. If im given a graph?

  • big help. thanks a lot :)

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