Find the Domain $$f ( x ) = x ^ { 2 } - 5$$

question 54

Multiple Choice

Find the domain.
- $$f ( x ) = x ^ { 2 } - 5$$

• A) \(\{ x \mid x\) is a real number and \(x \neq \}\)
• B) \(\{ x \mid x\) is a real number and \(x \neq \sqrt { - 5 } \}\)
• C) \(\{ x \mid x\) is a real number and \(x z - 5 \}\)
• D) All real numbers

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