Friday, October 30, 2009

4.4 Equations as Relations

What you'll learn

* Use an equation to determine the range for a given domain.
* Graph the solution set for a given domain.

Vocabulary

Equation in two variables- an equation that contains two unknown values

Solutions- an ordered pair that result

Example 1: Solve Using a Replacement Set



Example 2: Solve Using a Given Domain



Example 3: Solve and Graph the Solution Set