Постройте график функции: y=|x|+2x+1.

Question

\[y = |x| + 2x + 1\]

\[y = 3x + 1,\ \ x > 0\]

\[y = x + 1,\ \ x \leq 0\]

\[x\]	\[0\]	\[1\]
\[y\]	\[1\]	\[4\]

Accepted Answer

\[y = |x| + 2x + 1\]

\[y = 3x + 1,\ \ x > 0\]

\[y = x + 1,\ \ x \leq 0\]

\[x\]	\[0\]	\[1\]
\[y\]	\[1\]	\[4\]

Ответ: