Find the Domain of the Function $f ( y ) = \sqrt { 9 - y ^ { 2 } }$

question 73

Multiple Choice

Find the domain of the function.
$f ( y ) = \sqrt { 9 - y ^ { 2 } }$

• A) \(- 3 \leq y \leq 3\)
• B) \(y \leq - 3\) or \(y \geq 3\)
• C) \(y \geq 0\)
• D) \(y \leq 3\)
• E) all real numbers

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