# Finite Math Examples

Step 1

Set the denominator in equal to to find where the expression is undefined.

Step 2

The domain is all values of that make the expression defined.

Interval Notation:

Set-Builder Notation:

Step 3

The range is the set of all valid values. Use the graph to find the range.

Interval Notation:

Set-Builder Notation:

Step 4

Determine the domain and range.

Domain:

Range:

Step 5