Algebra Examples

${(- 4, - 4.8), (- 3, - 8.2), (- 2, - 9.1), (- 1, - 8.1), (0, - 4.7), (1, 0.3)}$

Step 1

Since there is one value of $y$ for every value of $x$ in $(- 4, - 4.8), (- 3, - 8.2), (- 2, - 9.1), (- 1, - 8.1), (0, - 4.7), (1, 0.3)$ , this relation is a function.

The relation is a function.