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Linear Algebra

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Scaling and Quadrants

LINALG-7XYVLG

Suppose $R$ is a region of $\mathbb{R}^2$ contained in the third quadrant.

If $R$ is scaled by $-3$, in which quadrant(s) is the result?

A

$I$

B

$II$

C

$III$

D

$IV$