ГДЗ по алгебре 8 класс Макарычев ФГОС Задание 1082

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\[y = x^{2}:\text{\ \ \ }\]

\[D(y) = R;\ \ E(y) = \lbrack 0;\ + \infty).\]

\[y = x^{3}:\]

\[D(y) = R;\ \ \ E(y) = R.\]

\[y = \sqrt{x}:\]

\[D(y) = \lbrack 0; + \infty);\ \ \ \]

\[E(y) = \lbrack 0; + \infty).\]

\[y = |x|:\]

\[D(y) = ( - \infty; + \infty);\]

\[E(y) = \lbrack 0; + \infty).\]