Precalculus Examples

$(0, 1)$ , $(- 3, - 2)$ , $(3, 0)$ , $(9, 9)$

Step 1

The domain is the set of all the values of $x$ . The range is the set of all the values of $y$ .

Domain: ${0, - 3, 3, 9}$

Range: ${1, - 2, 0, 9}$