\[\left( x^{2} + y^{2} + 6x - 8y \right)\left( \sqrt{x} + y \right) =\]
\[= 0\]
\[1)\ x² + y² + 6x - 8y = 0\]
\[(x + 3)^{2} + (y - 4)^{2} = 5^{2}\]
\[Оружность\ с\ центром\ в\ точке\]
\[\text{\ O}( - 3;4);\ \ R = 5.\]
\[y = - \sqrt{x};\ \ \ \ x \geq 0\]
\[x\] | \[0\] | \[1\] | \[4\] |
---|---|---|---|
\[y\] | \[0\] | \[- 1\] | \[- 2\] |