TaraDean
10.03.2020 •
Mathematics
Let T:ℝ2→ℝ2 be the linear transformation that first reflects points through the x-axis and then then reflects points through the line y=−x. Find the standard matrix A for T.
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Ответ:
(x,y) becomes (x,-y) after reflection in the x-axis
(x,-y) becomes (y,-x)
[0 1
-1 0]
Ответ:
Bru
Step-by-step explanation: