In Exercises 15 through 17, give a geometric description ofthe matrix transformation f : R² → R² defined by f (u) =Au for each given matrix A.-115. (а) А —0.(b) А %—116. (а) А —(b) А —117. (а) А —(b) А —

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Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter6: Vector Spaces

Section6.4: Linear Transformations

Problem 3EQ: In Exercises 1-12, determine whether T is a linear transformation. T:MnnMnn defines by T(A)=AB,...

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In Exercises 15 through 17, give a geometric description of the matrix transformation f : R² → R² defined by f (u) = Au for each given matrix A. -1 15. (а) А — 0. (b) А %— 1 16. (а) А — (b) А — 1 17. (а) А — (b) А —