Real Analysis Let (R, L, m) be a Lebesque measure space. Let ƒ: [-1, 1] → R such that there is c ≥ 0 where for all x, y € [−1, 1], we have |ƒ(x) − f(y)| ≤ c|x − y|. - - a. Show that f: [-1, 1] → R is continuous (and hence measurable). h Show that If A C 11 such that m.

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter6: Applications Of The Derivative
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Real
Analysis
Let (R, L, m) be a Lebesque measure space. Let
f: [-1,1] → R such that there is c≥ 0 where
for all x, y € [−1, 1], we have
|ƒ(x) − f(y)| ≤ c|x − y\.
a. Show that ƒ : [−1, 1] → R is continuous (and
hence measurable).
b. Show that If A C [−1, 1] such that mA
then mf(A) = 0.
c. Show that for every € > 0, there is a natural
number N such that if n ≥ N, then
m(f([=,=])) <
=
0₂
Transcribed Image Text:Real Analysis Let (R, L, m) be a Lebesque measure space. Let f: [-1,1] → R such that there is c≥ 0 where for all x, y € [−1, 1], we have |ƒ(x) − f(y)| ≤ c|x − y\. a. Show that ƒ : [−1, 1] → R is continuous (and hence measurable). b. Show that If A C [−1, 1] such that mA then mf(A) = 0. c. Show that for every € > 0, there is a natural number N such that if n ≥ N, then m(f([=,=])) < = 0₂
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