Algebra Examples

$(- 3, 1)$ , $(- 2, 3)$ , $(- 1, 5)$ , $(0, 7)$ , $(1, 9)$ , $(2, 11)$

Step 1

Since there is one value of $y$ for every value of $x$ in $(- 3, 1), (- 2, 3), (- 1, 5), (0, 7), (1, 9), (2, 11)$ , this relation is a function.

The relation is a function.