\[\boxed{\text{155\ (155).}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[\textbf{а)}\ x^{3} = x + 1\]
\[y = x^{3};\ \ y = x + 1\]
\(\ \)
\[Ответ:x \approx 1,3.\]
\[\textbf{б)}\ x^{3} = 2x\]
\[y = x^{3};\ \ y = 2x\]
\(\text{\ \ }\)
\[Ответ:x \approx 1,4.\]
\[\textbf{в)}\ x^{3} = 2x + 1\]
\[y = x^{3};\ \ y = 2x + 1.\ \]
\(\ \)
\[Ответ:x \approx 1,6.\]
\[\boxed{\text{155.}\text{\ }\text{ОК\ ГДЗ\ -\ домашка\ на\ 5}}\]
\[\textbf{а)}\ y = 0,5x² - 2\]
\[\textbf{б)}\ y = x² - 4x + 4\]
\[\textbf{в)}\ y = - x^{2} + 2x\ \]