Вопрос:

Ответ:

\[g(x) = \frac{2x^{3} - 5x}{10};\ \ \ \]

\[g(3) + g( - 3) = ?\ \]

\[g(3) + g( - 3) =\]

\[= \frac{39}{10} + \frac{- 39}{10} = 0.\]