Identify the open intervals on which the function is increasing or decreasing. (Select all that apply. ) f(x) = sinx+9, 0 < x < 2π Increasing: (3π/2, 2π) (π/2, 3π/2) (0, π/2) (−∞, 0) (0, ∞) Decreasing: (0, ∞) (π/2, 3π/2) (0, π/2) (−∞, 0) (3π/2, 2π)
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Identify the open intervals on which the function is increasing or decreasing. (Select all that apply.)