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Determine the points of continuity for the function f:R to R defined by f(x) = 2x if x is rational and f(x) = x+ 3 if x is irrational . With proof.

Determine the points of continuity for the function f:R to R defined by f(x) = 2x if x is rational and f(x) = x+ 3 if x is irrational . With proof.

Grade:12

1 Answers

Arif Hossain
askIITians Faculty 52 Points
8 years ago
we can not find any point of continuity

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