Lab for Section 2.1
Name_
Use good notation and show appropriate work. Write explanations in complete sentences.
1.
State why the description of the set is not well-defined, then rewrite the description to state a well-defined set.
The set of rich people
MATH 110
Exam 2
Review Sheet
Answer Key
This review sheet is intended to remind you of the concepts that you are expected to
understand for the exam. It is by no means a complete representation of what could be
on the exam. You are responsible for everyth
Lab for Section 2.2
Name_
Use good notation and show appropriate work. Write explanations in complete sentences.
1.
1
11
(a) 7 4
6
14
2.
List the set of all of the subsets of cfw_0, 1, 2. Organize and use good notation.
3.
Assume A is a set such that n(A)
Lab for Section 2.5
Name_
Use good notation and show appropriate work. Write explanations in complete sentences.
1.
(a)
(b) Find the area of a rectangular garden that is
feet wide.
2. Christmas shoppers that had purchased a gift in the first week
of Decem
Lab for Section 2.3 / 2.4 / 2.5
Name_
Use good notation and show appropriate work. Write explanations in complete sentences.
1.
(a)
(b) Joe paid $68 for a pair of jeans that were 20% off. What was the
original price for the jeans?
2. Shade the region that
Lab for Section 2.3
Name_
Use good notation and show appropriate work. Write explanations in complete sentences.
1.
2.
71
(a) 1 1
84
(b) 75.348 2.8
The two circles represent sets A and B. The dots inside the circles are the elements of the sets.
Find the
Review for Exam 1 Solutions
Math 110
Complete the following exercises for a review. Questions on the exam will be similar to questions on
this review, questions from the homework assignments and the suggested exercises.
1. Use proper set notation and the