Постройте график функции: y= корень из 9x^2)-2x+5; x<=0.

Question

Accepted Answer

\[y = \sqrt{x^{2}} - 2x + 5,\]

\[если\ \ x \leq 0.\]

\[y = \sqrt{x^{2}} - 2x + 5 =\]

\[= - x - 2x + 5 = - 3x + 5\]

\[x\]	\[0\]	\[- 1\]
\[y\]	\[5\]	\[8\]

Ответ: