Find  and the domain of the composite function.
?

?

A.

Domain of : all real numbers x


B.

Domain of : all real numbers x


C.

Domain of : all real numbers x


D.

Domain of : all real numbers x


E.

Domain of : all real numbers x



Answer: C

Mathematics

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A.

B.

C.

D.

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A.
B.
C.
D. infinitely many solutions
E. no solution

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Mathematics