Consider the matrix where .
By drawing the image of the unit square under the transformation, identify the geometrical transformation this matrix corresponds to.
Consider the transformation represented by the matrix
What is the image of the square with vertices , , , and under this transformation?
What geometric transformation does this matrix represent?
The vertex matrix of a square of side 1 shown is
Determine the vertex matrix of the image after a transformation by the matrix , and state what geometric figure it is.