MATH 115 Week 2 Practice Homework 3.1-3.6-Liberty University
Page number 1
WebAssign
Week 2: Quiz: 3.1-3.6 (Quiz) MATH 115, section B10, Fall 2018
Instructor: Ethan Smith
Current Score : 39. Due : Monday, September 10 2018 11:59 PM EDTLast Saved : n/a Saving...
2/3 submissions
The due date for this assignment is past. Your work can be viewed below, but no changes can be made.
Important! Before you view the answer key, decide whether or not you plan to request an extension. Your Instructor may not grant you an extension if
you have viewed the answer key. Automatic extensions are not granted if you have viewed the answer key.
Request Extension
1. 1.66/1.66 points | Previous AnswersAufExc4 3.3.009.
Determine the truth value of the given statement.
If all frogs can dance, then today is
True False
Monday.
2. 1.66/1.66 points | Previous AnswersAufExc4 3.4.027.
Determine whether the given statements are equivalent.
If she attends the meeting, she will make the
sale.
If she does not make the sale, then she did not attend the meeting.
equivalent
not equivalent
Page 1
, 3. 1.66/1.66 points | Previous AnswersAufExc4
3.2.041.
Make use of one of De Morgan's laws to write the given statement in an equivalent
form.
It is not true that, she received a promotion or that she received a raise.
She did not receive a promotion but she did receive a raise. She received a promotion and she received a raise.
She did not receive a promotion and she did not receive a raise. She received a promotion but she did not receive a raise.
She either received a promotion or she received a raise, but not both.
4. 1.66/1.66 points | Previous AnswersAufExc4 3.2.005.
Determine the truth value of the compound statement given that p is a true statement, q is a false statement, and r is a
false statement.
[~(p 𝖠 ~q) ∨ r] 𝖠 (p ∨ ~r)
True
False
5. 1.66/1.66 points | Previous AnswersAufExc4 3.3.049.
Write the sentence in symbolic form. Use v, p, and t as defined below.
v: "I will take a
vacation." p: "I get the
promotion." t: "I will be
transferred."
If I get the promotion, I will take a vacation.
p →v t ↔p v ↔p v →t
Page 2
Page number 1
WebAssign
Week 2: Quiz: 3.1-3.6 (Quiz) MATH 115, section B10, Fall 2018
Instructor: Ethan Smith
Current Score : 39. Due : Monday, September 10 2018 11:59 PM EDTLast Saved : n/a Saving...
2/3 submissions
The due date for this assignment is past. Your work can be viewed below, but no changes can be made.
Important! Before you view the answer key, decide whether or not you plan to request an extension. Your Instructor may not grant you an extension if
you have viewed the answer key. Automatic extensions are not granted if you have viewed the answer key.
Request Extension
1. 1.66/1.66 points | Previous AnswersAufExc4 3.3.009.
Determine the truth value of the given statement.
If all frogs can dance, then today is
True False
Monday.
2. 1.66/1.66 points | Previous AnswersAufExc4 3.4.027.
Determine whether the given statements are equivalent.
If she attends the meeting, she will make the
sale.
If she does not make the sale, then she did not attend the meeting.
equivalent
not equivalent
Page 1
, 3. 1.66/1.66 points | Previous AnswersAufExc4
3.2.041.
Make use of one of De Morgan's laws to write the given statement in an equivalent
form.
It is not true that, she received a promotion or that she received a raise.
She did not receive a promotion but she did receive a raise. She received a promotion and she received a raise.
She did not receive a promotion and she did not receive a raise. She received a promotion but she did not receive a raise.
She either received a promotion or she received a raise, but not both.
4. 1.66/1.66 points | Previous AnswersAufExc4 3.2.005.
Determine the truth value of the compound statement given that p is a true statement, q is a false statement, and r is a
false statement.
[~(p 𝖠 ~q) ∨ r] 𝖠 (p ∨ ~r)
True
False
5. 1.66/1.66 points | Previous AnswersAufExc4 3.3.049.
Write the sentence in symbolic form. Use v, p, and t as defined below.
v: "I will take a
vacation." p: "I get the
promotion." t: "I will be
transferred."
If I get the promotion, I will take a vacation.
p →v t ↔p v ↔p v →t
Page 2
