Summary: Lecture 7: Linear Transformationa and their matrices
Examples of linear transformations.
(1) Rotation by /2 in R2
followed by reflection about the x-axis. Remember
that rotation by /2 is given by
R
x
y
=
-y
x
and reflection about the x-axis is accomplished by the linear transformation
S
x
y
=
x
-y
One followed by the other is then the linear transformation
T

Source: Abbas, Casim - Department of Mathematics, Michigan State University

Collections: Mathematics