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why is X-2|x| =3X @ 3:44
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i found this to be way more than vaguely useful.
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I need help solving 1/(x-1)
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is there a video on limits of trigonometric functions?
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I LOVE YOU. Seriously, you're a lifesaver.
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at the bottom right it says 'Artist: One Playing at The Ivy, Sydney' LOL
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@stateofeuphoria12 the |x| is absolute, so that is what will be turned negative. the x-2 part is not part of the absolute value.
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When sal is doing the limit of X-2lxl/lxl from the negative side why is it x-2(-x)/-x as instead of -x-2(-x)/-x
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i'm lovin' this. I skipped calculus class today, and ended up watching it on youtube instead :)
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this was confusing.. ughh my brain
pokaymahn 2 years ago 12
Yes, I found that 13 minutes useful. Thanks Sal!
geneerinen 2 years ago 4