Let R: R² → R² be rotation by reflection across the line y = -2x. Consider the transformation given by T = S o Ro S. counter-clockwise around the origin, and S : R² → R² be 6

Elementary Linear Algebra (MindTap Course List)
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Chapter6: Linear Transformations
Section6.1: Introduction To Linear Transformations
Problem 39E: For the linear transformation from Exercise 33, find a T(1,1), b the preimage of (1,1), and c the...
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57
counter-clockwise around the origin, and S : R2 → R² be
6
Let R: R2 → R² be rotation by
reflection across the line y = -2x. Consider the transformation given by T = S o Ro S.
(a) Find the matrix for T.
(b) Sketch a visualization of T, showing the unit square on one set of axes and its image
under the transformation T on a separate set of axes.
(c) Find the area of the parallelogram spanned by T(e1),T(e2).
Transcribed Image Text:57 counter-clockwise around the origin, and S : R2 → R² be 6 Let R: R2 → R² be rotation by reflection across the line y = -2x. Consider the transformation given by T = S o Ro S. (a) Find the matrix for T. (b) Sketch a visualization of T, showing the unit square on one set of axes and its image under the transformation T on a separate set of axes. (c) Find the area of the parallelogram spanned by T(e1),T(e2).
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