WGU C959 - Discrete Math 2025 Actual exam (Testing Real Exam Questions)and verified Answers ( 100% accurate) GET IT RIGHT!!

WGU C959 - Discrete Math

1. What is the notation for subset? †

2. A collection of objects is known as a set

3. What is the notation for integers? ℤ

4. What is the notation for element?

5. What is the notation for set-roster? {}

6. Write the set-builder notation for, "Numbers whose { x | x ℤ}
square roots are an integer"

7. Write the set-builder notation for "the set of all x's, { x | x > 0}
such that x is greater than 0"

8. T/F: True
Order matters in ordered pairs?

9. In a Cartesian Product of two sets, every element of ordered pair
the CROSS PRODUCT is an

10. What is the Cartesian Product for: A x B = { {a,1} , {a,0} ,
{a,b} x {0,1} {b,1} , {b,0} }

11. Ordered pairs are _____ of the Cartesian Product elements

12. A ______ is a subset between two different sets relation

13. Give the general equation for Relations (a,b) A x B

(i.e. (a,b) is the ordered
pair and A x B are two dif-
ferent sets)



, WGU C959 - Discrete Math

14. Describe in words what this formula means: (a,b) A x Ordered pair (a,b) are in
B the two sets A x B

15. True ' True = True

16. True ' False = False

17. False ' False = False

18. True (False = True

19. True (True = True

20. False (False = False

21. A compound proposition is a tautology if the proposi- True
tion is always _____

22. A compound proposition is a contradiction if the False
proposition is always _____

23. If p is False and q is True, solve this equation. True
p ’q

24. If an equation is show as this "p ’q" and the hypothesis True
is false, then the answer to the question is _____

25. Give the truth table for ¬(p ”q) F
T
T
F

26. What is the logical equivalence of ¬(p ' q) a? (¬p (¬q)

27. What is the logical equivalence of ¬(p (q) a? (¬p '¬q)