What Is the Difference Between the Domain & the Range of a Relation? : Math Tips

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The domain and the range of a relation are two different things. Find out about the difference between the domain and range of a relation with help from a longtime math teacher in this free video clip.

Expert: Marija Kero
Filmmaker: Victor Varnado

Series Description: Mathematics in some form is used almost constantly in our everyday lives, even if you don't necessarily realize it. Get tips that will make mathematics easier than ever before with help from a longtime math teacher in this free video series.
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That was great! I like how you were very to the point and also told how to remember domain and range by remembering that d comes before r and x comes before y in the alphabet.

raygokener
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Many thanks, need the example for (R) as well

HabibUrRehman-zrnk
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Thanks for giving the concept of how to remember by using what comes first in the alphabet. Very helpful. Thank you.

StarsStars
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I don't know how to thank you
you are amazing
no sé como darte gracias

fatomsds
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I need to ask based on your lecture if I am having a list of coordinates of n-dimensions how can I distinguish the domain and range then??

hamidkhurshid
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I'm convinced that I'm not actually dumb, my teacher just can't explain

bereychu