Lesson
	  The following hints and suggestions are offered to help you successfully progress through the Case Study and Extension. 
        Case Study: Designing a Logo
        - You may decide to use surface area or volume to investigate the best size for the logo. 
 
          - You can opt to use a table of values or a graph. 
 
          - The volume or surface area may be expressed as a function of height or radius. 
 
        
Extension: Adapting the Design
        - Don't forget to put appropriate restrictions on the domains of your chosen functions. 
 
          - It might be wise to use the same scale for both the x and y axes. 
 
        
Activity
        Complete the Case Study and Extension on page 109 of your text as directed by your teacher. 
		
        Test Yourself
        There is no self test for this lesson.