Find the Domain of the Composite Function F G $$f ( x ) = x + 3 , g ( x ) = \frac { 3 } { x + 6 }$$

question 185

Multiple Choice

Find the domain of the composite function f g. Write the domain in interval notation.
- $$f ( x ) = x + 3 , g ( x ) = \frac { 3 } { x + 6 }$$

• A) \(( - \infty , - 6 ) \cup ( - 6 , - 3 ) \cup ( - 3 , \infty )\)
• B) \(( - \infty , - 9 ) \cup ( - 9 , \infty )\)
• C) \(( - \infty , \infty )\)
• D) \(( - \infty , - 6 ) \cup ( - 6 , \infty )\)

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