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09-03-2019
Mathematics

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The graph shows a reflection in the y-axis. The matrix M such that, for any point (x, y), M(x, y) = (x', y') is

The graph shows a reflection in the yaxis The matrix M such that for any point x y Mx y x y is class=

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sqdancefan sqdancefan

10-03-2019

Answer:

[tex]\text{A)}\quad\left[\begin{array}{cc}-1&0\\0&1\end{array}\right][/tex]

Step-by-step explanation:

Reflection across the y-axis negates the x-coordinate. The y-coordinate stays the same. The first matrix does that: selection A.

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