5. Let f(x)=√x² if x is rational Zo if x is irrational AR a.) Is f continous at o? bj Is f continous at 1? I Isf continous at 52? Justify your answer.
5. Let f(x)=√x² if x is rational Zo if x is irrational AR a.) Is f continous at o? bj Is f continous at 1? I Isf continous at 52? Justify your answer.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.5: Rational Functions
Problem 4E
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