{3;-4}

{-3;4}

{3;4}

{-3;-4}

{-7;0}

{0;-7}

{0;7}

{7;0}

$\sqrt{8}$

$\sqrt{10}$

6

5

$\sqrt{2}$

2

8

$\sqrt{8}$

$x+y^2=1$

$\left(x-1\right)^2+\left(y-1\right)^2=1$

$\left(x-1\right)^2-y^2=1$

$x^2+\left(y-1\right)^2=-1$

$x^2+y^2=4$

$\left(x-1^{ }\right)^2+\left(y-1\right)^2=2$

$\left(x-1\right)^2+y^2=4$

$x^2+\left(y-1\right)^2=2$

$\left(x-1\right)^2+\left(y+5\right)^2=5$

$\left(x-1\right)^2+\left(y+5\right)^2=26$

$x^2+y^2=26$

$x^2+y^2=5$

{-4;-3}

{3;-4}

{3;4}

{-3;4}

{1;-3}

{1;2}

{-1;3}

{1;3}