Let f be the linear transformation represented by the matrix A = (-4 -2) ( 4 3) Find the factor by which f scales areas.
Let f be the linear transformation represented by the matrix A = (-4 -2) ( 4 3) Find the factor by which f scales areas.
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter3: Matrices
Section3.6: Introduction To Linear Transformations
Problem 1EQ: 1. Let Ta : ℝ2 → ℝ2 be the matrix transformation corresponding to . Find , where and .
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Question
Let f be the linear transformation represented by the matrix
A = (-4 -2)
( 4 3)
Find the factor by which f scales areas.
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