9
QuizMultiple Select
Unit Test
Question 9 of 10 • Academy - Algebra, Functions, and Data Analysis
Which statements about the graph of the function f(x) = 2x2 – x – 6 are true? Select two options.
Answer
A
The domain of the function is .
B
The range of the function is all real numbers.C
The vertex of the function is .
D
The function has two x-intercepts.E
The function is increasing over the interval (, ∞).