8
QuizMultiple Choice
Quadratic Functions: Factored Form — Unit test
Question 8 of 15 • Algebra III A
The graph of the function f(x) = (x – 4)(x + 1) is shown below.
Answer
A
The function is increasing for all real values of x wherex < 0.B
The function is increasing for all real values of x wherex 4.C
The function is decreasing for all real values of x where–1 < x < 4.D
The function is decreasing for all real values of x wherex < 1.5.