Describe Geometrically the Effect of the Transformation T $\mathrm { A } = \left[ \begin{array} { l l } 1 & 0 \\ 2 & 1 \end{array} \right]$

Multiple Choice

Describe geometrically the effect of the transformation T.
-Let $\mathrm { A } = \left[ \begin{array} { l l } 1 & 0 \\ 2 & 1 \end{array} \right]$ .
Define a transformation $\mathrm { T }$ by $\mathrm { T } ( \mathrm { x } ) = \mathrm { Ax }$ .

A) Vertical shear
B) Projection onto $x _ { 2 }$ -axis
C) Projection onto $\mathrm { x } _ { 1 }$ -axis
D) Horizontal shear