Math 214 Assignment for Unit 8
Not Due: But bring to class Monday March 23, 2015 
Part 8a: Projections onto Subspaces
page 214 (section 4.2):   # 8, 9, 11, 12, 13, 17, 21, 22, 24.
        
Part 8b: Least Squares/Curve Fitting
page 226 (section 4.3):   # 1, 5, 12, 17, 18, 21.

Part 8c: Orthogonal Bases
page 239 (section 4.4):   # 2, 4, 9b, 11, 17, 24. 
    Comment:  # 9b, don't use anything from 9a when doing 9b (show for general vectors)
              # 24, this uses ideas from many sections and is fairly long. Take your time. 
                Check that your answers lie in the right spaces and that they add to the 
                right thing.
Executive Summary: You are required to answer each question with complete sentences.
  1. What idea do you believe is the most important in each part and why?
  2. What troubles did you have with the assignment, if any?