Let A = 1 0 -3 2 and define T: R² R² by-T() = A. Find T 0 1] Calculator Check Answer Find I([^]) 2

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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The image shows a mathematical problem involving matrix transformations. Here is the transcription:

---

**Problem:**

Let 

\[ A = \begin{bmatrix} 1 & 0 \\ -3 & 2 \\ 0 & 1 \end{bmatrix} \]

and define \( T: \mathbb{R}^2 \rightarrow \mathbb{R}^2 \) by \( T(\vec{x}) = A \vec{x} \).

Find \( T\left(\begin{bmatrix} -4 \\ 2 \end{bmatrix}\right) \).

---

Below the problem, there are two buttons labeled "Calculator" and "Check Answer".

**Explanation:**

- A matrix \( A \) is given, which is a 3x2 matrix in this example, implying the problem might have a typographical error since typically \( T: \mathbb{R}^n \rightarrow \mathbb{R}^m \) would require a compatible matrix format.
  
- The map \( T \) is defined as a linear transformation that multiplies a given vector \( \vec{x} \) by the matrix \( A \).

- The task is to compute the transformation of the vector \(\begin{bmatrix} -4 \\ 2 \end{bmatrix}\) under this mapping.
Transcribed Image Text:The image shows a mathematical problem involving matrix transformations. Here is the transcription: --- **Problem:** Let \[ A = \begin{bmatrix} 1 & 0 \\ -3 & 2 \\ 0 & 1 \end{bmatrix} \] and define \( T: \mathbb{R}^2 \rightarrow \mathbb{R}^2 \) by \( T(\vec{x}) = A \vec{x} \). Find \( T\left(\begin{bmatrix} -4 \\ 2 \end{bmatrix}\right) \). --- Below the problem, there are two buttons labeled "Calculator" and "Check Answer". **Explanation:** - A matrix \( A \) is given, which is a 3x2 matrix in this example, implying the problem might have a typographical error since typically \( T: \mathbb{R}^n \rightarrow \mathbb{R}^m \) would require a compatible matrix format. - The map \( T \) is defined as a linear transformation that multiplies a given vector \( \vec{x} \) by the matrix \( A \). - The task is to compute the transformation of the vector \(\begin{bmatrix} -4 \\ 2 \end{bmatrix}\) under this mapping.
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