Find $f \circ g$ And the Domain of the Composite Function $f ( x ) = | x | , g ( x ) = x + 3$

Find $f \circ g$ and the domain of the composite function.​ $f ( x ) = | x | , g ( x ) = x + 3$ ​

A) $\left| ( x - 3 ) ^ { 3 } \right|$ Domain of $f \circ g$ : all real numbers x
B) $\sqrt { ( x + 3 ) ^ { 3 } }$ Domain of $f \circ g$ : all real numbers x
C) $| x + 3 |$ Domain of $f \circ g$ : all real numbers x
D) $\left| ( x + 3 ) ^ { 3 } \right|$ Domain of $f \circ g$ : all real numbers x
E) $| x - 3 |$ Domain of $f \circ g$ : all real numbers x

Correct Answer:

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