You should have done some work on your project by now. A good strategy to follow at this point is to look for symmetry in your illustration and apply it wherever it is appropriate. As well, you should begin to take advantage of the properties of absolute-value functions .
Be sure to examine the example illustrated in your textbook. It should serve to assist you with your own design.
Continue with your design project as instructed on page 176 of your textbook.
There is no self test for this lesson.