Example 3

Logan is looking for a part-time job to help pay for his car. He wants to work more than 10 hours a week, but no more than 18 hours a week. Use interval notation to express the number of hours, , Logan wants to work.
  1. Write an inequality to represent the number of hours Logan wants to work.
  2. Write the inequality using interval notation.
This applet is provided by Walch Education as supplemental material for their mathematics programs. Visit www.walch.com for more information on their resources.