Question 1. 5] Given a metric space < X, p>. (a) If r, y E X and p(x, y) < ɛ for all e > 0, prove that r = y. (b) Prove that a sequence (xn)neN CX can have at most one limit.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 55E
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Question 1.
3] Given a metric space < X, p >.
(a) If x, y E X and p(x, y) < ɛ for all e > 0, prove that x = y.
(b) Prove that a sequence (xm)neN C X can have at most one limit.
Transcribed Image Text:Question 1. 3] Given a metric space < X, p >. (a) If x, y E X and p(x, y) < ɛ for all e > 0, prove that x = y. (b) Prove that a sequence (xm)neN C X can have at most one limit.
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