(a) The mapping f : R² → R´ given below is a linear transformation. x1 – x2 f X2 – 1 x2 3x1 – x2 + 6_ (b) The projection onto a vector y and the reflection about the same vector y commute. (c) If a matrix is singular, it cannot be diagonalizable.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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TRUE OR FALSE? For each statement, indicate if the statement is true or false. You must justify your answer. 

 

(a) The mapping f : R² → R´ given below is a linear transformation.
x1 – x2
f
X2 – 1
x2
3x1 – x2 + 6_
(b) The projection onto a vector y and the reflection about the same vector y commute.
(c) If a matrix is singular, it cannot be diagonalizable.
Transcribed Image Text:(a) The mapping f : R² → R´ given below is a linear transformation. x1 – x2 f X2 – 1 x2 3x1 – x2 + 6_ (b) The projection onto a vector y and the reflection about the same vector y commute. (c) If a matrix is singular, it cannot be diagonalizable.
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