LaytonHall79
LaytonHall79
01.03.2021 • 
Mathematics

The polynomial function is f(x) = x3 + 4x2 + 3x. Use it to complete each statement. f(x) is on the intervals (–∞, –3) and (–1, 0).
f(x) is on the intervals (–∞, –2) and (–0.5, ∞).
f(x) is on the intervals (–3, –1) and (0, ∞).
f(x) is on the interval (–2, –0.5).

Options: Negative, Decreasing, Increasing, Positive

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