TEKS 8.5G

$$\left\{\left(4,\sqrt[]{17}\right),\ \left(2,\sqrt[]{6}\right),\ \left(1,\sqrt[]{3}\right),\ \left(1,\sqrt[]{10}\right)\right\}$$

$$\left\{\left(-7,\ 2.9\right),\ \left(-15,\ 5.9\right),\ \left(-15,\ 8.9\right),\ \left(-7,\ 11.9\right)\right\}$$

$$\left\{\left(11.1,\ 7\right),\ \left(5.1,\ 4\right),\ \left(12.1,\ 5\right),\ \left(6.1,\ 7\right)\right\}$$

$$\left\{\left(\sqrt[]{1},\ -3\right),\ \left(\sqrt[]{2},\ -4\right),\ \left(\sqrt[]{1},\ -5\right),\ \left(\sqrt[]{6},\ -7\right)\right\}$$

$$\left\{\left(0,\ 0.5\right),\ \left(2,\ 1.5\right),\ \left(-5.5,\ 5\right),\ \left(-5.5,\ -6\right)\right\}$$

$$\left\{\left(5,\ -7\right),\ \left(3,\ -7\right),\ \left(-9.2,\ -7\right),\ \left(9.2,\ 7\right)\right\}$$

$$\left\{\left(9.3,\ -1\right),\ \left(7.3,\ -2\right),\ \left(7.3,\ 2\right),\ \left(9.3,\ 1\right)\right\}$$

$$\left\{\left(8.1,\ 9\right),\ \left(9.1,\ 10\right),\ \left(10.1,\ 9\right),\ \left(9.1,\ 8\right)\right\}$$

$$\left\{\left(0,\ 0\right),\ \left(-1,\ 2\right),\ \left(-1,\ -2\right),\ \left(-2,\ 4\right),\ \left(-2,\ -4\right)\right\}$$

$$\left\{\left(0,\ 0\right),\ \left(1,\ 1\right),\ \left(2,\ 4\right),\ \left(3,\ 9\right),\ \left(3,\ 16\right)\right\}$$

$$\left\{\left(0,\ 0\right),\ \left(0,\ 1\right),\ \left(0,\ 2\right),\ \left(0,\ -1\right),\ \left(0,\ -2\right)\right\}$$

$$\left\{\left(0,\ 0\right),\ \left(-1,\ -0.5\right),\ \left(-2,\ -1\right),\ \left(-3,\ -1.5\right),\ \left(-4,\ -2\right)\right\}$$

The relation does not represent y as a function of x, because each value of x is associated with a single value of y.

The relation represents y as a function of x, because one value of y is associated with two values of x.

The relation does not represent y as a function of x, because each value of y is associated with two values of x.

The relation represents y as a function of x, because each value of x is associated with a single value of y.

$$\left\{\left(2,\ 5\right),\ \left(3,\ 1\right),\ \left(2,\ 1\right),\ \left(4,\ 7\right)\right\}$$

$$\left\{\left(3,\ 2\right),\ \left(4,\ 3\right),\ \left(5,\ 2\right),\ \left(2,\ 6\right)\right\}$$

$$\left\{\left(1,\ 3\right),\ \left(3,\ 5\right),\ \left(2,\ 5\right),\ \left(1,\ 6\right)\right\}$$

$$\left\{\left(4,\ 7\right),\ \left(4,\ 6\right),\ \left(4,\ 4\right),\ \left(4,\ 1\right)\right\}$$