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The graph of \(y = \mathrm { f } ( x )\) for \(- 2 \leqslant x \leqslant 4\) is shown above.
- Sketch the graph of \(y = 2 \mathrm { f } ( x )\) for \(- 2 \leqslant x \leqslant 4\) on the axes provided.
- Describe the transformation which transforms the graph of \(y = \mathrm { f } ( x )\) to the graph of \(y = \mathrm { f } ( x - 1 )\).