Assume that T is a linear transformation. Find the standard matrix of T. T: R R

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Assume that T is a linear transformation. Find the standard matrix of T.

T: R² → R² first rotates points through -3π/4 radians
(since the number is negative, the actual rotation is clockwise)
and then reflects points through the horizontal x₁-axis. 

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Linear Algebra And Its Applications

ISBN: 9781292351216

6th Global Edition

Authors: David Lay, Steven Lay, Judi McDonald

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