Specify the Domain for the Function $h ( x ) = \sqrt { x + 9 }$

question 172

Multiple Choice

Specify the domain for the function. $h ( x ) = \sqrt { x + 9 }$

• A) \(D = [ - 9 , \infty )\)
• B) \(D = ( - 9,9 )\)
• C) \(D = ( 9 , \infty )\)
• D) \(D = ( - \infty , 9 ]\)