Consider the function x - 3 for x<4 f(x) = for x >4 By using the characterization of continuous function in terms of open (or closed) sets, prove that f is not continuous.
Consider the function x - 3 for x<4 f(x) = for x >4 By using the characterization of continuous function in terms of open (or closed) sets, prove that f is not continuous.
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
ChapterP: Prerequisites
SectionP.6: Analyzing Graphs Of Functions
Problem 4ECP
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Transcribed Image Text:Consider the function
x -3 for x <4
f(x) =
for x > 4
By using the characterization of continuous function in terms of open (or closed)
sets, prove that f is not continuous.
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