Domain of a function
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3:00 That can be also written as {x∈R*}!
R* means all R except 0 ;)
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I LOVE YOU, you are saving me for my diploma exam this week.
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The very last 4 minutes confused me. Make another video to explain them please.
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@shanglawt look for a pattern. If the denominator is higher than 1 or lower than -1, the end result is always lower. If not, then the end result will increase. Example: 1/0.5 = 2, 1/0.25 = 4, etc.. If that's true, than what is 0? Surely can't be infinity, because 1/0.infintesimal = infinity. So a denominator of 0 is undefined.
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@shanglawt hahahahaha if you give 1 euro for no one, what gonna happen?................ You still have your 1 euro!
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Thank You for the video!! i looked at it before i went to take my final, really helped me out
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Isn't 1/0 is 0?
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Thanks! :-)
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I dont know what it is .........ITS UNDEFINED lol
2 months ago 7
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@444zane3 I'm from Argentina and im studying economics.
We have MAthematics 1, 2, 3 and 4.
We don´t call it calculus, algebra or etc etc.
Greetings.
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Sal has the sexiest voice ever.
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93,807 students have teachers that should be fired.
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