Find the Specified Domain and Express It in Interval Notation $f ( x ) = \sqrt { x - 4 }$

question 148

Multiple Choice

Find the specified domain and express it in interval notation.
-For $f ( x ) = \sqrt { x - 4 }$ and $g ( x ) = \frac { 1 } { x - 6 }$ , what is the domain of $g / f$ ?

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

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