6­6 Simplifying Rational Expressions Notes.notebook
6­6 Simplifying rational expressions
Simplify
Simplify
6­6 Simplifying Rational Expressions Notes.notebook
Simplifying rational expressions
What does the word "domain" mean?
Simplify.
The set of all possible input values (usually x), which allows the function formula to work.
For what values of x is the expression undefined?
For what values of x is the expression undefined?
6­6 Simplifying Rational Expressions Notes.notebook
For what values of x is the expression undefined?
For what values of x is the expression undefined?
Find the domain of
6­6 Simplifying Rational Expressions Notes.notebook
Find the zeros of f, if any.
What makes a fraction zero?
Boardwork
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Simplifying Rational Expressoins Boardwork.ia2