Exercise 11.  Let    be a finite set of points.   Show that  S  is a bounded set.  

Solution 11.

See text and/or instructor's solution manual.

    Let  .  

    Clearly,   .  
    
    Thus,  S  is bounded.

This solution is complements of the authors.

(c) 2008 John H. Mathews, Russell W. Howell