Find the Domain of the Rational Function $h ( x ) = \frac { 6 x } { x ^ { 2 } + 4 }$

question 26

Multiple Choice

Find the domain of the rational function. $h ( x ) = \frac { 6 x } { x ^ { 2 } + 4 }$

• A) \(( - \infty , - 2 ) \cup ( - 2,2 ) \cup ( 2 , \infty )\)
• B) \(( - \infty , \infty )\)
• C) \(( - \infty , 6 ) \cup ( 6 , \infty )\)
• D) \(( - \infty , 2 ) \cup ( 2,6 ) \cup ( 6 , \infty )\)
• E) \(( - \infty , 0 ) \cup ( 0 , \infty )\)

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