\[\boxed{\text{774.}\text{\ }\text{ОК\ ГДЗ\ -\ домашка\ на\ 5}}\]
\[y = x^{2} - x + 4\ \ \ и\ \ y = \frac{4}{x},\]
\[\left\{ \begin{matrix}
y = x^{2} - x + 4 \\
y = \frac{4}{x}\text{\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ } \\
\end{matrix} \Longrightarrow \right.\ \]
\[\Longrightarrow \left\{ \begin{matrix}
y = \frac{4}{x}\text{\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ } \\
x^{2} - x + 4 = \frac{4}{x} \\
\end{matrix} \right.\ \Longrightarrow\]
\[\Longrightarrow \left\{ \begin{matrix}
y = \frac{4}{x}\text{\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ } \\
x³ - x^{2} + 4x - 4 = 0 \\
\end{matrix} \right.\ \]
\[x^{3} - x^{2} + 4x - 4 = 0\]
\[x^{2}(x - 1) + 4 \cdot (x - 1) = 0\]
\[\left( x^{2} + 4 \right)(x - 1) = 0\]
\[x^{2} + 4 \neq 0\]
\[\left\{ \begin{matrix}
x - 1 = 0 \\
y = \frac{4}{x}\text{\ \ \ \ \ \ \ } \\
\end{matrix} \right.\ \Longrightarrow \left\{ \begin{matrix}
x = 1 \\
y = 4 \\
\end{matrix} \right.\ .\]

\[Ответ:графики\ пересекаются\ \]
\[в\ точке\ (1;4).\]