Discrete math 1 wgu Samenvattingen, Aantekeningen en Examens

WGU C959 - Discrete Math Questions and Answers Rated A+ What is the notation for subset? ⊆ A collection of objects is known as a set What is the notation for integers? ℤ What is the notation for element? ∈ What is the notation for set-roster? { } Write the set-builder notation for, "Numbers whose square roots are an integer" { x | √x ∈ ℤ} Write the set-builder notation for "the set of all x's, such that x is greater than 0" { x | x > 0} T/F: Order matters in ordered pairs?...

Exclusive or. ⊕ One or the other, but not both. We can go to the park or the movies. inclusive or is a: disjunction Order of operations in absence of parentheses. 1. ¬ (not) 2. ∧ (and) 3. ∨ (or) the rule is that negation is applied first, then conjunction, then disjunction: truth table with three variables see pic 2^3 rows proposition p → q Ex: If it is raining today, the game will be cancelled. Converse: q → p If the game is cancelled...

Set Difference A - B, the set containing those elements that are in A but not in B Set Symmetric Difference A ⊕ B: the set of elements that are a member of exactly one of A and B, but not both. An alternative definition of the symmetric difference operation is: A ⊕ B = ( A - B ) ∪ ( B - A ) Set Complement the set of all elements in U that are not elements of A. An alternative definition of A is U - A. Set Intersection A ∩ B: the resulting set that contains...

discrete math 1 wgu questions and answers.

WGU C784 APPLIED HEALTHCARE STATISTICS FINAL EXAM QUESTIONS WITH ANSWERS LATEST 2024/2025 (100% Verified) Rational number (aka 'fractional') Numbers that can be expressed as a fraction Integers Solid positive and negative numbers 00:5301:34 Real Numbers A real number is any number that can be placed on the number line, whether that be negative or positive, fraction or decimal. True or False? Any integer is also a whole number. This statement is false. An integer can be negative, such ...

WGU C784 (APPLIED HEALTHCARE STATISTICS) FINAL EXAM QUESTIONS & ANSWERS 2024/2025 - 100% CORRECT. Real Numbers A real number is any number that can be placed on the number line, whether that be negative or positive, fraction or decimal. True or False? Any integer is also a whole number. This statement is false. An integer can be negative, such as the number −100-100. −100- 100 is not a whole number. Read all the options before answering. −17-17 is... (a. an integer b. a rational numb...

WGU C960 Discrete Math 2 Questions and Answers Graded A+ 1.4.3: If-else-statement 1) What is the value of abs after the following lines of code are run? x := 2 If ( x > 0 ) abs := x Else abs := -x End-if 2 The condition ( x > 0 ) evaluates to true because the value of x is 2. The line abs := x is executed and the line abs := -x is skipped. Therefore the final value of abs is 2. 1.4.3: If-else-statement 2) What is the value of abs after the following lines of code are run? x := -2 If ( x ...

WGU C960 Discrete Math 2, Questions and answers, 100% Accurate, VERIFIED. 1.4.3: If-else-statement 1) What is the value of abs after the following lines of code are run? x := 2 If ( x > 0 ) abs := x Else abs := -x End-if 2 The condition ( x > 0 ) evaluates to true because the value of x is 2. The line abs := x is executed and the line abs := -x is skipped. Therefore the final value of abs is 2. 1.4.3: If-else-statement 2) What is the value of abs after the fo...

Exclusive or. ⊕ - answer-One or the other, but not both. We can go to the park or the movies. inclusive or is a: - answer-disjunction Order of operations in absence of parentheses. - answer-1. ¬ (not) 2. ∧ (and) 3. ∨ (or) the rule is that negation is applied first, then conjunction, then disjunction: truth table with three variables - answer-see pic 2^3 rows proposition - answer-p → q Ex: If it is raining today, the game will be cancelled. Converse: - answer-q →...

1.4.3: If-else-statement 1) What is the value of abs after the following lines of code are run? x := 2 If ( x > 0 ) abs := x Else abs := -x End-if 2 The condition ( x > 0 ) evaluates to true because the value of x is 2. The line abs := x is executed and the line abs := -x is skipped. Therefore the final value of abs is 2. 1.4.3: If-else-statement 2) What is the value of abs after the following lines of code are run? x := -2 If ( x > 0 ) abs := xElse abs := -x End-if