4
QuizMultiple Choice
Quadratic Functions: Factored Form — Unit test
Question 4 of 15 • Algebra III A
The graph of the function f(x) = (x +2)(x + 6) is shown below.
Answer
A
The domain is all real numbers, and the range is all real numbers greater than or equal to –4.B
The domain is all real numbers greater than or equal to –4, and the range is all real numbers.C
The domain is all real numbers such that –6 ≤ x ≤ –2, and the range is all real numbers greater than or equal to –4.D
The domain is all real numbers greater than or equal to –4, and the range is all real numbers such that –6 ≤ x ≤ –2.