Find the Domain and Range of the Function $$f ( x ) = 3 x ^ { 2 } - 42 x + 151$$

question 165

Multiple Choice

Find the domain and range of the function.
- $$f ( x ) = 3 x ^ { 2 } - 42 x + 151$$

• A) Domain: \(( - \infty , \infty )\); Range: \([ 4 , \infty )\)
• B) Domain: \(( - \infty , \infty )\); Range: \([ 0 , \infty )\)
• C) Domain: \(( - \infty , \infty )\); Range: \(( - \infty , 0 ]\)
• D) Domain: \(( - \infty , \infty )\); Range: \(( - \infty , 7 ]\)

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