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

question 71

Multiple Choice

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

• A) \(( - \infty , \infty )\)
• B) \(( - \infty , 4 ) \cup ( 4,6 ) \cup ( 6 , \infty )\)
• C) \(( - \infty , - 4 ) \cup ( - 4,4 ) \cup ( 4 , \infty )\)
• D) \(( - \infty , 6 ) \cup ( 6 , \infty )\)
• E) \(( - \infty , 4 ) \cup ( 4 , \infty )\)

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