Given a function f: A→ R and a real number e that is a limit point of A. We say that ilm-f(x) = L ("the ilmit of f as z approaches e is L"). provided: There is a d>0 such that for all > 0, and for all z € A if 0 <\x_c<8/ then f(x)-L
Given a function f: A→ R and a real number e that is a limit point of A. We say that ilm-f(x) = L ("the ilmit of f as z approaches e is L"). provided: There is a d>0 such that for all > 0, and for all z € A if 0 <\x_c<8/ then f(x)-L
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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![6. Given a function f: A → R and a real number e that is a limit point of A. We say
that ilm-f(x) = L ("the ilmit of f as r approaches c is L"). provided:
There is a d>0 such that for all e > 0, and for all z € A if 0 <\x-c| < 8
then f(x)-L<E.
Prove or disprove that ilm-f(x) = L is equivalent to limz-e f(x) = L.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F40fe3487-517f-4aa3-b910-2c606240579f%2F084c5604-b5ba-4502-8601-9c91d94179ab%2Fhn1xkcb_processed.png&w=3840&q=75)
Transcribed Image Text:6. Given a function f: A → R and a real number e that is a limit point of A. We say
that ilm-f(x) = L ("the ilmit of f as r approaches c is L"). provided:
There is a d>0 such that for all e > 0, and for all z € A if 0 <\x-c| < 8
then f(x)-L<E.
Prove or disprove that ilm-f(x) = L is equivalent to limz-e f(x) = L.
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