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Continuity #3

Find a function that is continuous at exactly one point only, but is defined everywhere.

Note by Hobart Pao
1 year, 10 months ago

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The function \(f(x)\) where \(f(x) = x\) for rational \(x\) and \(f(x) = 0\) for irrational \(x\) satisfies the given conditions. Brian Charlesworth · 1 year, 10 months ago

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