Every rational number x may be written in the form x = m/n with n > 0 and m, n coprime integers. Define the function f : (0, 1) → R with { 0 f(x) = { At which points is f continuous? n if x irrational if x rational and x = m n
Every rational number x may be written in the form x = m/n with n > 0 and m, n coprime integers. Define the function f : (0, 1) → R with { 0 f(x) = { At which points is f continuous? n if x irrational if x rational and x = m n
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter4: Polynomial And Rational Functions
Section4.4: Fundamental Theorem Of Algebra And Descartes' Rule Of Signs
Problem 45E
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