The curve with equation $$\(y=\mathrm{g}(x)\)$$ is transformed to the curve with equation $$\(y=-\mathrm{g}(x)\)$$ by the single transformation $$\(\mathbf{T}\)$$. (a) Describe fully the transformation $$\(\mathbf{T}\)$$. (1) The diagram shows the graph of $$\(y=\mathrm{f}(x)\)$$ (b) On the grid, draw the graph of $$\(y=2 \mathrm{f}(x-1)\)$$ (2)

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