Given that \({{D}_{{{\mathrm{f}}^{-1}}}}=[3,\infty )\)and \({{R}_{{{\mathrm{f}}^{-1}}}}=(-5,7)\).
Sketch \(\mathrm{f}{{\mathrm{f}}^{-1}}(x)\)and\({{\mathrm{f}}^{-1}}\mathrm{f}(x)\).
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