Interval notation is used to represent sets of numbers graphically or through inequalities. The objectives are to become familiar with interval notation and to use it to represent sets of numbers given in graphical or inequality form in 3 sentences or fewer.

1. INTERVAL NOTATION
NO CALCULATOR OR CLICKER!
Today’s objectives:
1. I will become familiar with interval
notation.
2. I will be able to use interval notation
to represent sets of numbers given
graphically or in inequality form.