Monday, January 7, 2013

Aim: How do we determined if a fraction is undefined/















Homework: Complete handout  Lesson Review:
A fraction is undefined when the denominator is ZERO.

If the fraction is an algebraic fraction we need to determine
the value of the variable that makes only the denominator ZERO.
The steps for doing are:

1. Set the denominator equal to ZERO
2. Solve for the variable. NOTE that if the
denominator is a quadratic equation, there will
be two values that make the equation undefined.

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