Зная, что f(x)=1/10x^2, заполните таблицу. Постройте график функции g. Найдите: g(-3); g(3); g(-5); g(5).

Question

Вопрос:

Ответ:

Accepted Answer

\[g(x) = \frac{1}{10}x^{2}\]

\[x\]	\[0\]	\[\pm 1\]	\[\pm 2\]	\[\pm 3\]	\[\pm 4\]	\[\pm 6\]	\[\pm 8\]
\[y\]	\[0\]	\[\pm 0,1\]	\[\pm 0,4\]	\[\pm 0,9\]	\[\pm 1,6\]	\[\pm 3,6\]	\[\pm 6,4\]

\[g( - 3) = \frac{9}{10} = 0,9;\]

\[g( - 5) = \frac{25}{10} = 2,5;\]

\[g(3) = \frac{9}{10} = 0,9;\]

\[g(5) = \frac{25}{10} = 2,5.\]

\[f(x) = - \frac{1}{10}x^{2}:\]

\[f( - 3) = f(3) = - 0,9;\]

\[f( - 5) = f(5) = - 2,5.\]