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by Retric 458 days ago
> You think it's possible for a bucket to contain a negative amount of water?

Irrelevant, the discontinuity occurs at 0 not a negative number.

The limit of f(X) = (X-2)/(X-2) as X approaches 2 is 1, that doesn’t mean the function has a defined value at 2. Limits seem easy because most students really don’t understand limits and thus misuse them.