Mathematics, 02.12.2021 02:20 perezshayla56

Which statements about the graph of the function f(x) = –x2 – 4x + 2 are true? Select three options. The domain is {x|x ≤ –2}.
The range is {y|y ≤ 6}.
The function is increasing over the interval (–∞ , –2).
The function is decreasing over the interval (−4, ∞).
The function has a positive y-intercept.

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Which statements about the graph of the function f(x) = –x2 – 4x + 2 are true? Select three options....