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    Roots of Equations

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    Show that the equation 3x - 2 + cos(pi x / 2) = 0 has exactly one root.

    (This problem may be clearer in the attached file.)

    © BrainMass Inc. brainmass.com March 4, 2021, 5:36 pm ad1c9bdddf
    https://brainmass.com/math/calculus-and-analysis/roots-equations-functions-1785

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    This explains how to show that an equation has one root.

    $2.49

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