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

question 57

Multiple Choice

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

• A) Projection onto the \(x _ { 2 } \times 3\)-plane
• B) Projection onto the \(x _ { 2 }\)-axis
• C) Horizontal shear
• D) Vertical shear

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