21
QuizMultiple Select
Modeling with Quadratic Equations — Unit test
Question 21 of 25 • [INMT3] Integrated Math 3 Sem 1 (26-27)
Which statements correctly describe the graph of the function f(x) = x3 – 2x2 – 19x + 20? Select three options.As the x-values increase, the y-values always increase. As x approaches negative infinity, y approaches negative infinity.The domain of the function is all real numbers.The range of the function is y 20.The graph has a positive y-intercept.
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.