Find the Domain of the Function $h ( x ) = \ln \left( x ^ { 2 } - 9 \right)$

question 60

Multiple Choice

Find the domain of the function. $h ( x ) = \ln \left( x ^ { 2 } - 9 \right)$

• A) \(( - \infty , \infty )\)
• B) \(( - \infty , - 3 ) \cup ( 3 , \infty )\)
• C) \(( - 3 , \infty )\)
• D) \(( - \infty , - 9 ) \cup ( 9 , \infty )\)
• E) none of these

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