Дана функция f(x)=13x-65. Найдите f(-1).

Question

\[f(x) = 13x - 65;\ \ f( - 1):\]

\[f( - 1) = 13 \cdot ( - 1) - 65 =\]

\[= - 13 - 65 = - 78.\]

Accepted Answer

\[f(x) = 13x - 65;\ \ f( - 1):\]

\[f( - 1) = 13 \cdot ( - 1) - 65 =\]

\[= - 13 - 65 = - 78.\]

Ответ: