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Linear Algebra: A Modern Introduction

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter7: Distance And Approximation

Section7.5: Applications

Problem 2EQ

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Question

Please solve (a)

Define f : [0, ∞) → [0, ∞) by
f(x) = Vx.
(a)
(b)
Prove that va +b< Va+ vb for all a, b > 0.
Prove that f is uniformly continuous on [0, ∞).

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