6
QuizMultiple Choice
Quadratic Functions: Vertex Form — Unit test
Question 6 • 26MATH_Recovery_Alg1B22
The function f(x) = –x2 – 4x + 5 is shown on the graph.
Answer
A
The domain of the function is all real numbers less than or equal to −2.B
The domain of the function is all real numbers less than or equal to 9.C
The range of the function is all real numbers less than or equal to −2.D
The range of the function is all real numbers less than or equal to 9.