Which statements about the graph of the function fx=-x2-4x+2 are true? Select three options The domain is x|x ≤ q -2 The range is y|y ≤ q 6 The function is increasing over the intervall - ∈ fty ,-2 The function is decreasing over the interval -4, ∈ fty The function has a positive y-intercept.
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