Постройте график функции: y=(x^3+x^4)/(x+x^2).

\[y = \frac{x^{3} + x^{4}}{x + x^{2}}\]

\[y = \frac{x³(x + 1)}{x(1 + x)}\]

\[x + x^{2} \neq 0\]

\[x(1 + x) \neq 0\]

\[x \neq 0;\ \ x \neq - 1\]

\[y = x^{2}\]