Ulangan Harian Persamaan Lingkaran

$$x^2+y^2=-9$$

$$x^2+y^2=18$$

$$x^2+y^2=81$$

$$x^2+y^2=-81$$

$$\left(x-7\right)^2+\left(y-1\right)^2=8$$

$$\left(x-7\right)^2-\left(y-1\right)^2=64$$

$$\left(x-7\right)^2+\left(y-1\right)^2=64$$

$$\left(x-7\right)^2+\left(y-1\right)^2=16$$

$$x^2+y^2=-25$$

$$x^2+y^2=25$$

$$x^2+y^2=-16$$

$$x^2+y^2=16$$

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

$$\left(x-2\right)^2+\left(y-4\right)^2=16$$

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

$$\left(x-4\right)^2+\left(y-2\right)^2=16$$

$$\left(x+4\right)^2+\left(y-3\right)^2=49$$

$$\left(x-4\right)^2+\left(y+3\right)^2=49$$

$$\left(x+4\right)^2+\left(y-3\right)^2=7$$

$$\left(x-4\right)^2+\left(y+3\right)^2=7$$

$$\left(x-4\right)^2+\left(y-5\right)^2=16$$

$$\left(x+4\right)^2+\left(y+5\right)^2=16$$

$$\left(x+4\right)^2+\left(y+5\right)^2=25$$

$$\left(x-4\right)^2+\left(y-5\right)^2=25$$

(6, 4)

(-6, 4)

(-3, 2)

(3, -2)

3

4

6

16

titik pusat (5, -3) dan r=34

titik pusat (5, -3) dan r= $$\sqrt[]{34}$$

titik pusat (-5, 3) dan r= $$\sqrt[]{34}$$

titik pusat (-5, 3) dan r=6

(4, 6)

(4, -6)

(-4, 6)

(-4, -6)