Find the Domain and Range for the Indicated Function $f ( x ) = \sqrt { x } , g ( x ) = \frac { x } { 3 }$

question 30

Multiple Choice

Find the domain and range for the indicated function.
-If $f ( x ) = \sqrt { x } , g ( x ) = \frac { x } { 3 }$ , and $h ( x ) = 3 x + 9$ , find $f ( g ( h ( x ) ) )$

• A) \(\sqrt { x + 9 }\)
• B) \(\sqrt { x + 3 }\)
• C) \(\sqrt { x } + 3\)
• D) \(3 \sqrt { x } + 9\)

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