Question 2. Provide an e-8 proof of the following statement. 1 If f is a function continuous at x =a, then the absolute-value function f is also continuous at x =a, where |f|(x) = | f(x)|
Question 2. Provide an e-8 proof of the following statement. 1 If f is a function continuous at x =a, then the absolute-value function f is also continuous at x =a, where |f|(x) = | f(x)|
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Question 2.
Provide an e-8 proof of the following statement.
1
If f is a function continuous at x =a, then the absolute-value function |f is also
continuous at x =a, where |f|(x) = |f(x)|
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