### MATH130: Assignment 4

A few of the problems below will be selected for grading. Some
of these problems may also appear on the chapter 2-3 quiz.
**Section 2.3**

2, 4, 8, 17, 118 (see solutions to 117 and 120.)

**Section 3.1**

10, 14, 35

**Section 3.2**

2, 3, 10, 11, 26

**Section 3.3**

10 and tell whether the relation of Excercise 10 is an equivalence relation

25