Rational Expressions
1 Specify Numbers That Must Be Excluded from the Domain

Rational Expressions
1 Specify Numbers That Must Be Excluded from the Domain of a Rational Expression
- $$\frac { 6 } { x + 3 }$$

A) $x z - 3$
B) $x \neq 3$
C) $x \neq 0$
D) $x \neq - 6$ x