Consider the function f : [0, 1] → R, f(x) = x, if x is rational, if x is irrational. For n E Z+, let P₁ be the regular partition of [0, 1] into n intervals. (a) Determine U(f, Pn) and L(f, Pn) explicitly. (b) Evaluate lim U(f, Pn) and lim L(f, Pn). n4x n4x (c) What can you conclude from part (b)? Explain your answer.
Consider the function f : [0, 1] → R, f(x) = x, if x is rational, if x is irrational. For n E Z+, let P₁ be the regular partition of [0, 1] into n intervals. (a) Determine U(f, Pn) and L(f, Pn) explicitly. (b) Evaluate lim U(f, Pn) and lim L(f, Pn). n4x n4x (c) What can you conclude from part (b)? Explain 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 54E
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