Ex: The Domain of Rational Functions

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This video provides 3 examples of how to determine the domain of a rational function. The domain is express in words, a graph, and using interval notation.
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jsuschrst finally a yt channel who teaches EXACTLY OUR LESSON susmeyo

choishin
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If only the rest of the help videos my algebra class gives were as helpful as this. Thank you!

neanderthalflintstone
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so amazing, however, why do these not have any brackets in this like other problems?

adamarzate
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Why is the last example -7 and 3? instead of 7, -3?

obamasangermanager
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I know this is kinda an older video but what if it was like " 3x^2-14x-24 " ? I dont know what to do with the 3x^2. Would you happen to have a video on that one ?

SnakZ