X Find the Range of the Quadratic Function $$f ( x ) = x ^ { 2 } + 4$$

question 48

Multiple Choice

x Find the range of the quadratic function.
- $$f ( x ) = x ^ { 2 } + 4$$

• A) \([ 4 , \infty )\)
• B) \(( - \infty , 4 ]\)
• C) \([ - 4 , \infty )\)
• D) \([ 0 , \infty )\)

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