An affine transformation A(z): R² R² maps the "F"-shape on the left to the "F" on the right. (0, 1). (0,0) (0.-1) (1,1) (1,0) (-1,1) (0, 1) Z2 (-2,0) (-1.0) (0,0) (2) Give a 3 x 3 matrix that represents A over homogeneous coordinates. (b) Give a 3 x 3 matrix that represents A-¹ over homogeneous coordinates.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section: Chapter Questions
Problem 41RE
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Question 1
An affine transformation A(z): R² R² maps the "F"-shape on the left to
the "F" on the right..
(0, 1)
(0,0)
(0, -1)
, (1, 1)
(1,0)
z
(-1, 1) (0, 1)
22
(-2,0) (-1,0)
(0,0)
I
(a)
Give a 3 x 3 matrix that represents A over homogeneous coordinates.
(b) Give a 3 x 3 matrix that represents A-¹ over homogeneous coordinates.
Transcribed Image Text:Question 1 An affine transformation A(z): R² R² maps the "F"-shape on the left to the "F" on the right.. (0, 1) (0,0) (0, -1) , (1, 1) (1,0) z (-1, 1) (0, 1) 22 (-2,0) (-1,0) (0,0) I (a) Give a 3 x 3 matrix that represents A over homogeneous coordinates. (b) Give a 3 x 3 matrix that represents A-¹ over homogeneous coordinates.
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