Algebra Examples

$(1, 1)$ , $(2, 4)$ , $(3, 9)$ , $(4, 16)$ , $(5, 25)$

Step 1

Since there is one value of $y$ for every value of $x$ in $(1, 1), (2, 4), (3, 9), (4, 16), (5, 25)$ , this relation is a function.

The relation is a function.