5
QuizMultiple Choice
Quadratic Functions: Factored Form
Question 5 • Algebra III A
The graph of the function f(x) = –(x + 6)(x + 2) is shown below.
Answer
A
The function is increasing for all real values of x where x < –4.B
The function is increasing for all real values of x where–6 < x < –2.C
The function is decreasing for all real values of x where x –2.D
The function is decreasing for all real values of x wherex < –4.