Quadratic Functions: Standard Form Answers

2 verified answers
1
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Which statement is true regarding the intervals where the function is increasing and decreasing?

A
The function is increasing from (–∞, 0).
B
The function is increasing from (0, ∞).
C
The function is decreasing from (–∞, 0).
D
The function is decreasing from (–∞, ∞).
2
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The y-intercept is .

A
(–11, 0)
B
(0, –11)
C
(0, 0)
D
(0, 11)

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