AnswersAlgebra III AQuadratic Functions: Factored FormQuestion 1
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Quadratic Functions: Factored Form

Question 1 • Algebra III A

The function f(x) = –0.3(x – 5)2 + 5 is graphed. What are some of its key features? Check all that apply.

Answer
A
The axis of symmetry is x = 5.
B
The domain is {x| x is a real number}.
C
The function is increasing over (–∞, 5).
D
The minimum is (5, 5).
E
The range is {y| y ≥ 5}.
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