1 Problem 1.1-2, page 6

 1.1 problem 1.1-2 (a)
 1.2 problem 1.1-2 (b)
 1.3 problem 1.1-2 (c)
 1.4 problem 1.1-2 (d)
 1.5 problem 1.1-2 (e)
 1.6 problem 1.1-2 (f)
 1.7 problem 1.1-2 (g)