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Let A be a matrix with columns col1, col2, and col3

Consider points T,U,V,W in the output grid below:



Then what is the list \(\mathbf{A}^{-1} \overrightarrow{T}, \mathbf{A}^{-1} \overrightarrow{U}, \mathbf{A}^{-1} \overrightarrow{V}, \mathbf{A}^{-1} \overrightarrow{W}?\)
 

 Nov 1, 2020
 #1
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The list is (1,0,0), (0,-1,0), (2,0,-1), (1,1,0).

 Nov 1, 2020

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