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Linear Algebra: A Modern Introduction

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter6: Vector Spaces

Section6.3: Change Of Basis

Problem 17EQ

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Suppose that P2(x) = a + bx + ca² is the second degree Taylor polynomial for the
function f about x = 0. What can you say about the signs of a, b, c if f has the graph
given below?
(For each, enter T if the term is positive, and – if it is negative. Note that because this is
essentially multiple choice problem it will not show which parts of your answer are correct or
incorrect.)
a is
b is
c is

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