Answered: (3,7.148), (5,10.231). (8. 13.509),… | bartleby

Linear Algebra: A Modern Introduction

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter7: Distance And Approximation

Section7.3: Least Squares Approximation

Problem 32EQ

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solve both compulsory

(a) Using the method of least square, fit a curve of the form y =
to the following data
a+bx
(3,7.148), (5,10.231), (8, 13.509), (12, 16.434)
(b) Construct the Least square quadratic approximation to the function y(x) = Sinx on [0, n/2]
with respect to the weight function w(x) =1

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