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Linear transformation matrix problem

  • Thread starter snoggerT
  • Start date
186
0
let A= [tex]\left(
\begin{array}{Ccc}
9 & 0 \\
2 & 6 \\
\end{array}
\right)[/tex]
and B= [tex]\left(
\begin{array}{Ccc}
5 & 1 \\
3 & 4 \\
\end{array}
\right)[/tex]

Find the matrix C of the linear transformation T(x)=B(A(x)).




3. The Attempt at a Solution

- Once again, I really don't know how to start a problem like this off. I tried finding just T(x)=Ax and then multiply that by B, but that didn't seem to work. Please help.
 

Answers and Replies

1,356
0
If A and B represent two linear transformations f and g with respect to a pair of bases, then g(f) is just BA.
 
186
0
okay, I see that now. thanks.
 

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