Find the matrix that corresponds to a dilation centered at the origin with scale factor $-3.$
Question:
Find the matrix that corresponds to a dilation centered at the origin with scale factor $-3.$
Answer:
Let's think step by step.

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\begin{pmatrix} -3 & 0 \\ 0 & -3 \end{pmatrix}
Find the matrix that corresponds to a dilation centered at the origin with scale factor $-3.$
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