Write the Domain in Interval Notation $$k ( x ) = \frac { x + 9 } { x - 4 }$$

question 298

Multiple Choice

Write the domain in interval notation.
- $$k ( x ) = \frac { x + 9 } { x - 4 }$$

• A) \(( - \infty , 9 ) \cup ( 9 , \infty )\)
• B) \(( - \infty , - 4 ) \cup ( - 4 , \infty )\)
• C) \(( - \infty , 4 ) \cup ( 4 , \infty )\)
• D) \(( - \infty , - 9 ) \cup ( - 9 , \infty )\)

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