Pre-Algebra Examples

$(4.2, 1.5)$ , $(5, 2.2)$ , $(7, 4.8)$ , $(4.2, 0)$

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: ${4.2, 5, 7}$

Range: ${1.5, 2.2, 4.8, 0}$