| Domain of Rational Expressions |
| Define Rational Expressions |
| 6.1 Find the Domain of Rational Expressions |
| Rational Functions in Lowest Terms |
| 6.1 Simplify Rational Expressions |
| Multiply Rational Expressions |
| 6.1 Multiply Rational Expressions |
| 6.1 Signs of a Fraction |
| 6.1 Divide Rational Expressions |
