Question that asks me to describe a vector x that satisfies: T ( x )...

Jonathan Miles

Jonathan Miles

Answered

2022-07-06

Question that asks me to describe a vector x that satisfies:
T ( x ) = [ 8 9 2 ]
Gven matrix:
A = [ 1 3 1 2 1 5 0 2 2 ]
also aware that T(x) = Ax. I would like to know the general process for finding what x is when given the output vector and a matrix to be multiplied by the unknown input vector x.
[ 1 0 2 0 0 1 1 0 0 0 0 1 ]
I have tried putting the augmented matrix in reduced row echelon form above, but I am not sure where to go from there.

Answer & Explanation

torpa6d

torpa6d

Expert

2022-07-07Added 7 answers

You can definitely use mathjax in comments. There just isn't a preview, so you won't see the result beforehand:
e x 2 d x = π
That being said, I would rather you put that into the original post.

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