16.S. If f is uniformly continuous on a bounded subset B of RP and has values in Rº, then must f be bounded on B?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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exercise 16.S

Please prove EVERYTHING, (if they affirm something, please prove it even if it seems easy)

16.S. If f is uniformly continuous on a bounded subset B of RP and has values
in R, then must f be bounded on B?
16.T. A function g on R to R« is periodic if there exists a positive number p
such that g(x + p)
tion is bounded and uniformly continuous on all of R.
16.U. Suppose that f is uniformly continuous on (0, 1) to R. Can f be defined
O and x =
g(x) for all x in R. Show that a continuous periodic func-
1 in such a way that it becomes continuous on [0, 1]?
{x € R?: x| < 1}. Is it true that a continuous function f on
{x € RP: \x| < 1}
at x =
16.V. Let D
%3D
D to Rº can be extended to a continuous function on Di
if and only if f is uniformly continuous on D?
Transcribed Image Text:16.S. If f is uniformly continuous on a bounded subset B of RP and has values in R, then must f be bounded on B? 16.T. A function g on R to R« is periodic if there exists a positive number p such that g(x + p) tion is bounded and uniformly continuous on all of R. 16.U. Suppose that f is uniformly continuous on (0, 1) to R. Can f be defined O and x = g(x) for all x in R. Show that a continuous periodic func- 1 in such a way that it becomes continuous on [0, 1]? {x € R?: x| < 1}. Is it true that a continuous function f on {x € RP: \x| < 1} at x = 16.V. Let D %3D D to Rº can be extended to a continuous function on Di if and only if f is uniformly continuous on D?
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