\[\left( x^{2} - 8x + y^{2} + 6y \right)\left( y - |x| \right) =\]
\[= 0\]
\[1)\ (x - 4)^{2} - 16 + (y + 3)^{2} - 9 = 0\]
\[(x - 4)^{2} + (y + 3)^{2} = 5²\]
\[Окружность\ с\ центром\ в\ \]
\[точке\ O(4; - 3);\ \ R = 5.\]
\[y = |x|\]
\[x\] | \[- 1\] | \[0\] | \[1\] | \[2\] |
---|---|---|---|---|
\[y\] | \[1\] | \[0\] | \[1\] | \[2\] |