Understanding Interval Notation

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This video is to help with understanding how to write and say domain and range in interval notation.
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THIS IS SO HELPFUL!!! THANK YOU FOR CLEARLY EXPLAINING THIS!!! THIS IS A LIFE SAVER!!!

blossom
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Taking college algebra online over the summer and the examples they give on it are confusing. This helped out so so much. Thank you for all you do!

tm
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This is how Math should be taught!! Amazing video! Thank you!!

lbrame
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You are a great teacher. The way you explained made it so much easier. It helped me understand Interval Notation & how to graph it on a number line. Thank you a lot!

Donquella
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how do you know if a number is included or excluded? i kind of get the gist of it but i want to understand why the the numbers are included or excluded

alainac.
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omg thank you I wasn't paying attention in class and needed this

playboimo
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THANK YOU SO MUCH! very good explanation. i have a test in 1hr & 30min & i finally understand this part.

vanessaguerrero
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Thank you so much, Mrs. Rabinson. My college instructor recommended that I look these up since I was confused a bit.

z.n.t.
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I might actually pass my Algebra 2 test thanks to you. :)

bradleysmith
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I was sooo confused about this but you cleared it up right and made it so easy to understand. Thank you

mistressmeowmeow
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Thank you! clear and precise explanation.

vanessachen
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Thank you. You just helped me understand my math in college by watching this. :)

racheljune
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Better instructions then my math teacher.

graig
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This is explained SO well! You helped me so much! Thank you!

HySeXtTh
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thanks for the great explanation for those of us who forgot all of this stuff !

jonjimenez
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Great teacher I can finally finish this homework

ifeomamaduakor
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Thank you sooo much professor you helped me so much, than you again

kassbest
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Thank you, many high-fives and 'fist bumps' to you. Can you come and teach at my school? lol

filmtressmu
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you're a life saver, thank you :)

yearthousandmusic
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can this lady be my math teacher... my current teacher CANNOT teach lol

spacedeer