A2 June 2023 Paper 1 Q3

3 The matrix \(\mathbf{A} = \begin{bmatrix} 1 & 2 \\ 0 & 1 \end{bmatrix}\) represents a transformation.

Which one of the points below is an invariant point under this transformation?

Circle your answer. [1 mark]

• \((1, 1)\)
• \((0, 2)\)
• \((3, 0)\)
• \((2, 1)\)