Over what interval is the graph of f(x) = -(x + 8)² – 1 decreasing? 0 (-8, xh O (8, ∞) O (-∞,8) O Over what interval is the graph of f(x) = -(x + 8)² – 1 decreasing? 0 (-8, xh O (8, ∞) O (-∞,8) O (-∞, -8)
