Solution Found!
Suppose T : R2 R2 is a linear transformation. In each case, use the information provided
Chapter 2, Problem 3(choose chapter or problem)
Suppose \(T: \mathbb{R}^2 \rightarrow \mathbb{R}^2\) is a linear transformation. In each case, use the information provided to find the standard matrix A for T.
*a. \(T\left(\left[\begin{array}{l}1 \\ 0\end{array}\right]\right)=\left[\begin{array}{r}2 \\ -3\end{array}\right]\) and \(T\left(\left[\begin{array}{l}2 \\ 1\end{array}\right]\right)=\left[\begin{array}{r}-1 \\ 1\end{array}\right]\)
b. \(T\left(\left[\begin{array}{l}2 \\ 1\end{array}\right]\right)=\left[\begin{array}{l}5 \\ 3\end{array}\right]\) and \(T\left(\left[\begin{array}{l}0 \\ 1\end{array}\right]\right)=\left[\begin{array}{r}1 \\ -3\end{array}\right]\)
c. \(T\left(\left[\begin{array}{l}1 \\ 1\end{array}\right]\right)=\left[\begin{array}{l}3 \\ 3\end{array}\right]\) and \(T\left(\left[\begin{array}{r}1 \\ -1\end{array}\right]\right)=\left[\begin{array}{r}-1 \\ 1\end{array}\right]\)
Questions & Answers
QUESTION:
Suppose \(T: \mathbb{R}^2 \rightarrow \mathbb{R}^2\) is a linear transformation. In each case, use the information provided to find the standard matrix A for T.
*a. \(T\left(\left[\begin{array}{l}1 \\ 0\end{array}\right]\right)=\left[\begin{array}{r}2 \\ -3\end{array}\right]\) and \(T\left(\left[\begin{array}{l}2 \\ 1\end{array}\right]\right)=\left[\begin{array}{r}-1 \\ 1\end{array}\right]\)
b. \(T\left(\left[\begin{array}{l}2 \\ 1\end{array}\right]\right)=\left[\begin{array}{l}5 \\ 3\end{array}\right]\) and \(T\left(\left[\begin{array}{l}0 \\ 1\end{array}\right]\right)=\left[\begin{array}{r}1 \\ -3\end{array}\right]\)
c. \(T\left(\left[\begin{array}{l}1 \\ 1\end{array}\right]\right)=\left[\begin{array}{l}3 \\ 3\end{array}\right]\) and \(T\left(\left[\begin{array}{r}1 \\ -1\end{array}\right]\right)=\left[\begin{array}{r}-1 \\ 1\end{array}\right]\)
ANSWER:
Problem 3
Suppose is a linear transformation. In each case, use the information provided to find the standard matrix A for T .
a. and
b. and
c. and
Step-by-step solution
Step 1 of 3
(a)Determine the image of the standard vectors
The matrix $$A$$ then has as columns the image of standard vectors