0 if x¢ 0, et fn : [0, 1] → [0, 1] be defined by fn(x) = x * Xn(x) where Xn(x) = 1 if x E 0, a) {fn} converges uniformly to 0 on [0, 1]. b) {fn} converges pointwise to 1 on [0, 1] but does not converge uniformly. =) {fn} converges uniformly to 1 on [0, 1]. H) None of the above

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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The following question is from Real Analysis. I need a detailed answer to the below question , reasoning and each steps for the correct answer and why other options are wrong.Also, please include any definations or theorems involved.

if x ¢ 0,
Let fn : [0, 1] –→ [0, 1] be defined by fn(x) = x * Xn(x) where Xn(x) =
if x € |0,
n
(a) {fn} converges uniformly to 0 on [0, 1].
(b) {fn} converges pointwise to 1 on [0, 1] but does not converge uniformly.
(c) {fn} converges uniformly to 1 on [0, 1].
(d) None of the above.
Transcribed Image Text:if x ¢ 0, Let fn : [0, 1] –→ [0, 1] be defined by fn(x) = x * Xn(x) where Xn(x) = if x € |0, n (a) {fn} converges uniformly to 0 on [0, 1]. (b) {fn} converges pointwise to 1 on [0, 1] but does not converge uniformly. (c) {fn} converges uniformly to 1 on [0, 1]. (d) None of the above.
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