Define the linear transformation T by T(x) = AX. 2 -1 -2 1 1 1 2-1 4 -4 -3 -1 -3 (a) Find the kernel of T. (If there are an infinite number of solutions use t as your parameter.) ker(7) = 3 1 -1 (b) Find the range of T. O span{(1, 0, 0, -1), (0, 0, 1, -1)} span{(1, 0, 0, -1), (0, 1, 0, 0), (0, 0, 1, -1)} span{(1, 0, 0, -1), (0, 1, 0, 0)) R4 R³

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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**Linear Transformation and Kernel Problem:**

Define the linear transformation \( T \) by \( T(x) = Ax \), where

\[
A = \begin{bmatrix}
3 & 1 & 2 & -1 \\
-1 & -2 & 1 & 1 \\
1 & 2 & -1 & 4 \\
-4 & -3 & -1 & -3 \\
\end{bmatrix}
\]

**(a) Find the kernel of \( T \).**  
(If there are an infinite number of solutions use \( t \) as your parameter.)

\[
\text{ker}(T) = \left\{ \boxed{} \right\}
\]

**(b) Find the range of \( T \).**  

Select the correct span from the options below:

- \( \text{span}\{(1, 0, 0, -1), (0, 0, 1, -1)\} \)
- \( \text{span}\{(1, 0, 0, -1), (0, 1, 0, 0), (0, 0, 1, -1)\} \)
- \( \text{span}\{(1, 0, 0, -1), (0, 1, 0, 0)\} \)
- \( \mathbb{R}^4 \)
- \( \mathbb{R}^3 \)
Transcribed Image Text:**Linear Transformation and Kernel Problem:** Define the linear transformation \( T \) by \( T(x) = Ax \), where \[ A = \begin{bmatrix} 3 & 1 & 2 & -1 \\ -1 & -2 & 1 & 1 \\ 1 & 2 & -1 & 4 \\ -4 & -3 & -1 & -3 \\ \end{bmatrix} \] **(a) Find the kernel of \( T \).** (If there are an infinite number of solutions use \( t \) as your parameter.) \[ \text{ker}(T) = \left\{ \boxed{} \right\} \] **(b) Find the range of \( T \).** Select the correct span from the options below: - \( \text{span}\{(1, 0, 0, -1), (0, 0, 1, -1)\} \) - \( \text{span}\{(1, 0, 0, -1), (0, 1, 0, 0), (0, 0, 1, -1)\} \) - \( \text{span}\{(1, 0, 0, -1), (0, 1, 0, 0)\} \) - \( \mathbb{R}^4 \) - \( \mathbb{R}^3 \)
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