| Exam Board | AQA |
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| Module | Further Paper 2 (Further Paper 2) |
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| Session | Specimen |
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| Marks | 3 |
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| Topic | Invariant lines and eigenvalues and vectors |
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3 The transformation T is defined by the matrix \(\mathbf { M }\). The transformation S is defined by the matrix \(\mathbf { M } ^ { - 1 }\). Given that the point \(( x , y )\) is invariant under transformation T , prove that \(( x , y )\) is also an invariant point under transformation S .
[0pt]
[3 marks]