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\"\"

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The functions are \"\".

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The domain of f is the set of all real numbers x except x = 5.

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The domain of g is the set of all real numbers x.

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The composition f with g is \"\"

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\"\"                                                       (Definition of \"\")

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\"\"                                                      (Definition of \"\")

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\"\"                                              (Definition of \"\")

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\"\"                                                        (Simplify)\"\"

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The value of \"\" and its domain is the set of all real numbers x.

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\"\"

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The functions are \"\".

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The domain of f is the set of all real numbers x except x = 5.

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The domain of g is the set of all real numbers x.

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The composition g with f is \"\"

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\"\"                                         (Definition of \"\")

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\"\"                                     (Definition of \"\")

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\"\"                                (Definition of \"\")

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\"\"                                     (Simplify)

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\"\"                                               (Simplify)\"\"

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The value of \"\" and its domain is the set of all real numbers x.