Use the graph to estimate the open intervals on which the function is increasing or decreasing. Then find the open intervals analytically. (Select all that apply.) Increasing: (-∞, -1) -10-8-6-4-2 O(-1,0) 0(0,00) O none of these Decreasing: O(-∞, -1) 0 (-1,00) (0, 0) Onone of these X f(x) = 2 46 (x + 1)²

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