Identify the open intervals on which the function is increasing or dec

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Identify the open intervals on which the function is increasing or decreasing. (Select all that apply. ) f(x) = x − 2cos⁡(x), 0 < x < 2π Increasing: (0, 7π6) (7π6, 11π6) (11π6, 2π) none of these Decreasing: (0, 7π6) (7π6, 11π6) (11π6, 2π) none of these

Identify the open intervals on which the function is increasing or decreasing. (Select all that apply. ) f(x) = x − 2cos⁡(x), 0 < x < 2π Increasing: (0, 7π6) (7π6, 11π6) (11π6, 2π) none of these Decreasing: (0, 7π6) (7π6, 11π6) (11π6, 2π) none of these

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Identify the open intervals on which the function is increasing or decreasing. (Select all that apply.)

f (x) = x - 2 \cos (x), 0 < x < 2 π

Increasing:

(0, \frac{7 π}{6})

(\frac{7 π}{6}, \frac{11 π}{6})

(\frac{11 π}{6}, 2 π)

none of these

Decreasing:

(0, \frac{7 π}{6})

(\frac{7 π}{6}, \frac{11 π}{6})

(\frac{11 π}{6}, 2 π)

none of these

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