Lesson 1
1. Lesson 1
1.10. Explore 6
Module 7: Absolute Value and Reciprocal Functions

Turn to “Example 4” on page 362 to find a situation that is similar to the one described in Try This 4. Work through the example and focus on the answers to the following question:
- How can information about the total change in stock value help an investor make decisions about his or her investments?
Self-Check 3

Turn to pages 364–367 of your textbook to practise applying the concepts that you have learned. Complete questions 9, 11, and 23. Check the solutions in the back of the textbook to make sure you are doing the questions correctly. You may also want to review relevant parts of the lesson as you work through the questions.