\(y = \dfrac{{3x + \sqrt {{x^2} + 1} }}{{2 + \sqrt {3{x^2} + 2} }} \)
A.\(y = -\dfrac{{4\sqrt 3 }}{3};\,\,y =  - \dfrac{{2\sqrt 3 }}{3}\)
B.\(y = \dfrac{{4\sqrt 3 }}{3};\,\,y =  \dfrac{{2\sqrt 3 }}{3}\)
C.\(y = \dfrac{{4\sqrt 3 }}{3};\,\,y =  - \dfrac{{2\sqrt 3 }}{3}\)
D.\(y =- \dfrac{{4\sqrt 3 }}{3};\,\,y =  \dfrac{{2\sqrt 3 }}{3}\)

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