Find the Domain $$z ( a ) = \sqrt { a + 5 }$$

question 116

Multiple Choice

Find the domain. Write the answer in interval notation. $$z ( a ) = \sqrt { a + 5 }$$

• A) \(( - 5 , \infty )\)
• B) \(( - \infty , \infty )\)
• C) \([ 0 , \infty )\)
• D) \([ - 5 , \infty )\)

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