5
QuizMultiple Select
The Cubing Function
Question 5 • TX-Algebra II B
Which statements correctly describe the graph of the function f(x) = x3 – 2x2 – 19x + 20? Select three options.
Answer
A
As the x-values increase, the y-values always increase.B
As x approaches negative infinity, y approaches negative infinity.C
The domain of the function is all real numbers.D
The range of the function is y 20.E
The graph has a positive y-intercept.