For the Pair of Functions, Determine the Domain of F $$f ( x ) = 2 x ^ { 2 } + 4 , g ( x ) = 5 x ^ { 3 } - 2$$

question 17

Multiple Choice

For the pair of functions, determine the domain of f + g.
- $$f ( x ) = 2 x ^ { 2 } + 4 , g ( x ) = 5 x ^ { 3 } - 2$$

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

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Definitions:

Electron

A subatomic particle with a negative electric charge, fundamental to chemical bonding and electricity.

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A part of the nervous system that consists of the nerves and ganglia outside of the brain and spinal cord.

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Specialized cells in the central nervous system that produce myelin, a substance that insulates nerve fibers.

Regenerate

The ability of organisms or cells to renew, restore, or grow back parts that have been lost or damaged, essential for healing and recovery.