1. Let X be the graph of f(x) that is, X is the subset of R x R satisfying the given equation.

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Chapter2: Second-order Linear Odes
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1. Let X be the graph of f(x) =|
Open with Google Docs
that is, X is the subset of R x R satisfying the given equation.
In a similar manner, declare that a subset I of R is basic if
I = RNB(x)
for some open ball B(x) = {a E R| |x – a| < e}. Given a basic subset A of X, is g(A) a basic
subset of IR? Justify your answer.
Transcribed Image Text:1. Let X be the graph of f(x) =| Open with Google Docs that is, X is the subset of R x R satisfying the given equation. In a similar manner, declare that a subset I of R is basic if I = RNB(x) for some open ball B(x) = {a E R| |x – a| < e}. Given a basic subset A of X, is g(A) a basic subset of IR? Justify your answer.
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