Let T be the triangle with vertices (x₁, y₁). (x2. y2), and (X3, 3), and let a с b d Let f be the matrix transformation defined by f(v) = Av for a vector v in R². First, compute the vertices of f(T) and the image of T under f, and then show that the area of f(T) is | det(A)] area of T.
Let T be the triangle with vertices (x₁, y₁). (x2. y2), and (X3, 3), and let a с b d Let f be the matrix transformation defined by f(v) = Av for a vector v in R². First, compute the vertices of f(T) and the image of T under f, and then show that the area of f(T) is | det(A)] area of T.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
![Let T be the triangle with vertices (x1, yı), (x2. ya), and
(x3, ya), and let
a
b
A =
d
Let f be the matrix transformation defined by f(v) =
Av for a vector v in R. First, compute the vertices of
f(T) and the image of T under f, and then show that
the area of f(T) is | det(A)| area of T.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4097273b-9971-400e-a9ed-a5b4d5311b1d%2Faf23a7cb-c9bb-4366-9f21-e1c21fb1617a%2F82eoybo_processed.png&w=3840&q=75)
Transcribed Image Text:Let T be the triangle with vertices (x1, yı), (x2. ya), and
(x3, ya), and let
a
b
A =
d
Let f be the matrix transformation defined by f(v) =
Av for a vector v in R. First, compute the vertices of
f(T) and the image of T under f, and then show that
the area of f(T) is | det(A)| area of T.
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