Let f (x) = x2 if x is rational and f (x) = 0 if x is irrational. a) Prove that f is continuous at exactly one point, namely at x = 0.
Let f (x) = x2 if x is rational and f (x) = 0 if x is irrational. a) Prove that f is continuous at exactly one point, namely at x = 0.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter8: Polynomials
Section8.3: Factorization In F [x]
Problem 24E
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