Let T:R² → R² be the linear transformation: T(x,y) = (7x+3y, 5x+2y), determine the inverse transformation. O a. T¹(x,y) = (-2x+3y, 5x-7y) Ob.T-¹(x,y)=(-2x+5y, 3x-7y) OCT ¹(x,y)=(7x+5y, 3x+2y) Od. T ¹(x,y) = (-7x-3y, -5x-2y) O e. none of these Let 7:R² → R² be the linear transformation T(x,y) = (5x+3y, 3x+y). Let B={(2,3), (-1,2) } be a basis for R². Determine the matrix of the linear transformation with respect to the given basis. O a. 53 31 A = O b. A = OC. A = O d. 5 91 10 4-[19] 01 e. none of these

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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**Problem 1: Inverse of a Linear Transformation**

Let \( T: \mathbb{R}^2 \to \mathbb{R}^2 \) be the linear transformation: 

\[ T(x,y) = (7x + 3y, \, 5x + 2y), \]

determine the inverse transformation.

Options:
- a. \( T^{-1}(x,y) = (-2x + 3y, \, 5x - 7y) \)
- b. \( T^{-1}(x,y) = (-2x + 5y, \, 3x - 7y) \)
- c. \( T^{-1}(x,y) = (7x + 5y, \, 3x + 2y) \)
- d. \( T^{-1}(x,y) = (-7x - 3y, \, -5x - 2y) \)
- e. none of these

---

**Problem 2: Matrix of a Linear Transformation with Respect to a Given Basis**

Let \( T: \mathbb{R}^2 \to \mathbb{R}^2 \) be the linear transformation:

\[ T(x,y) = (5x + 3y, \, 3x + y). \]

Let \( \mathcal{B} = \{(2, -3), \, (-1, 2)\} \) be a basis for \( \mathbb{R}^2 \).

Determine the matrix of the linear transformation with respect to the given basis.

Options:
- a. 
  \[
  A = \begin{bmatrix} 
  5 & 3 \\ 
  3 & 1 
  \end{bmatrix}
  \]
- b. 
  \[
  A = \begin{bmatrix} 
  1 & 1 \\ 
  3 & -1 
  \end{bmatrix}
  \]
- c. 
  \[
  A = \begin{bmatrix} 
  9 & 1 \\ 
  5 & 1 
  \end{bmatrix}
  \]
- d. 
  \[
  A = \begin{bmatrix} 
  1 & 0 \\ 
  0 & 1
Transcribed Image Text:**Problem 1: Inverse of a Linear Transformation** Let \( T: \mathbb{R}^2 \to \mathbb{R}^2 \) be the linear transformation: \[ T(x,y) = (7x + 3y, \, 5x + 2y), \] determine the inverse transformation. Options: - a. \( T^{-1}(x,y) = (-2x + 3y, \, 5x - 7y) \) - b. \( T^{-1}(x,y) = (-2x + 5y, \, 3x - 7y) \) - c. \( T^{-1}(x,y) = (7x + 5y, \, 3x + 2y) \) - d. \( T^{-1}(x,y) = (-7x - 3y, \, -5x - 2y) \) - e. none of these --- **Problem 2: Matrix of a Linear Transformation with Respect to a Given Basis** Let \( T: \mathbb{R}^2 \to \mathbb{R}^2 \) be the linear transformation: \[ T(x,y) = (5x + 3y, \, 3x + y). \] Let \( \mathcal{B} = \{(2, -3), \, (-1, 2)\} \) be a basis for \( \mathbb{R}^2 \). Determine the matrix of the linear transformation with respect to the given basis. Options: - a. \[ A = \begin{bmatrix} 5 & 3 \\ 3 & 1 \end{bmatrix} \] - b. \[ A = \begin{bmatrix} 1 & 1 \\ 3 & -1 \end{bmatrix} \] - c. \[ A = \begin{bmatrix} 9 & 1 \\ 5 & 1 \end{bmatrix} \] - d. \[ A = \begin{bmatrix} 1 & 0 \\ 0 & 1
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