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Geometric transformations represented by $2 \times 2$ matrices include general rotation, general reflection in $y = (\tan \alpha )x$ , stretches parallel to axes, shears parallel to axes, and projection onto $y = (\tan \alpha )x$ .

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Topic 1 - Linear Algebra » 1.8 » Geometric transformations represented by

2 \times 2

$2 \times 2$ matrices include general rotation, general reflection in

y = (tan α) x

$y = (\tan \alpha )x$ , stretches parallel to axes, shears parallel to axes, and projection onto

y = (tan α) x

$y = (\tan \alpha )x$ .

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