CSC 156 Spring 2026 - Homework 8 (100 pts. total)
Assigned Mon Apr 6, due Mon Apr 13
BEFORE STARTING THIS ASSIGNMENT:
Before starting the exercises given below for each section, please make sure to read each section and check your understanding (by doing the participation exercises and those additional exercises with answers provided).
FOR ALL QUESTIONS IN THIS ASSIGNMENT:
Answer each question. *Make sure to justify your answer for all questions. Do NOT just state the answer.*
THE ASSIGNMENT:
Complete the following exercises from the ZyBook and submit only the Additional Exercises through
the HW8 link on Moodle. [Remember from the Syllabus that "you must include justification for each answer", so for each and every
question, do NOT just state the
answer. Also, please note that copying the question does NOT count as justification for your answer, and you are NOT required to copy the question.]
I. Section 5.1 Exercises
[27 pts. ] All Participation Activities ( Activities 1 to 9 )
[20 pts.] Additional Exercises: #4cdf,5ab
II. Section 5.2 Exercises
[ 7 pts. ] All Participation Activities ( Activities 1 to 7 )
[20 pts.] Question 1: Given the universal set U = {2, 4, 6, 8, 10, 12}, and sets A = {2, 6, 10} and B = {2, 4, 10}, determine the following sets in roster notation: A ∪ B, A ∩ B, A - B, A ⊕ B, Ac.
[ 8 pts. ] Additional Exercises: #1gh
III. Section 5.3 Exercises
[ 5 pts. ] All Participation Activities ( Activities 1 to 5 )
[ 5 pts. ] Question 2: Give an example showing that set subtraction is not commutative: A - B ≠ B - A. (Hint: First study Additional Exercise #1.)
[ 8 pts. ] Additional Exercises: #3b,4c
Last Modified: 4/6/26