Постройте график функции: у=|х|-2.

Question

Вопрос:

Ответ:

Accepted Answer

\[y = |x| - 2\]

\[y = x - 2,\ \ x > 0\]

\[y = - x - 2,\ \ x \leq 0\]

\[y = x - 2\]

\[x\]	\[0\]	\[1\]
\[y\]	\[- 2\]	\[- 1\]

\[y = - x - 2\]

\[x\]	\[0\]	\[1\]
\[y\]	\[- 2\]	\[- 3\]