Mathematics, 23.04.2021 23:40 lovelyheart5337

Over which interval is the graph of f(x) = one-halfx2 + 5x + 6 increasing? (–6.5, ∞)
(–5, ∞)
(–∞, –5)
(–∞, –6.5)

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Over which interval is the graph of f(x) = one-halfx2 + 5x + 6 increasing? (–6.5, ∞)
(–5, ∞)...

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