For the Pair of Functions, Determine the Domain of F $$f ( x ) = 3 x ^ { 2 } + 1 , g ( x ) = 5 x ^ { 3 } - 7$$

question 22

Multiple Choice

For the pair of functions, determine the domain of f + g.
- $$f ( x ) = 3 x ^ { 2 } + 1 , g ( x ) = 5 x ^ { 3 } - 7$$

• A) \(( \infty , \infty )\)
• B) \(( \infty , 0 )\)
• C) \(( 0 , \infty )\)
• D) \(( \infty , 0 )\) or \(( 0 , \infty )\)

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