Find the Domain and Range of the Quadratic Function Whose $- 3$

question 67

Multiple Choice

Find the domain and range of the quadratic function whose graph is described.
-The maximum is $- 3$ at $x = - 1$

• A) Domain: \(( - \infty , \infty )\)
• Range: \(( - \infty , - 3 ]\)
• B) Domain: \(( - \infty , - 1 ]\)
• Range: \(( - \infty , - 3 ]\)
• C) Domain: \(( - \infty , \infty )\)
• Range: \([ - 3 , \infty )\)
• D) Domain: \(( - \infty , \infty )\)
• Range: \(( - \infty , - 1 ]\)

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