Find the Domain and Range of the Function $$f ( x ) = - 10 x ^ { 2 } - 180 x - 816$$

question 87

Multiple Choice

Find the domain and range of the function.
- $$f ( x ) = - 10 x ^ { 2 } - 180 x - 816$$

• A) Domain: \(( - \infty , \infty )\); Range: \(( - \infty , 9 ]\)
• B) Domain: \(( - \infty , \infty )\); Range: \(( - \infty , - 6 ]\)
• C) Domain: \(( - \infty , - 6 ]\); Range: \([ 9 , \infty )\)
• D) Domain: \(( - \infty , - 6 ]\); Range: \([ 0 , \infty )\)

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