`xcos(x) - 1 = 0` Use a graphing utility to approximate the solutions (to three decimal places) of the equation in the interval `0,2pi)`.

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gsarora17 eNotes educator| Certified Educator

see attached graph

Solution in the given interval,

x `~~`  4.900

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scisser | Student

See attached graph

x ≈ 4.920

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