The functions are $\"\"$ and $\"\"$ .

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To find $\"\"$ substitute the x = 1 in f(x).

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ .

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Therefore, $\"\"$ .

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To find $\"\"$ substitute the x = 2 in g(x).

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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Therefore, $\"\"$ .

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