Which of the following are trees and which are forests? R R OA: Is a forest OA: Is a tree ) B: Is a forest OB: Is a tree G I K K L L | C: Is a forest OC: Is a tree ) D: Is a forest D: Is a tree E.

Q: 2. Assume U= Z, and let A = {..., -6, -4, -2,0, 2, 4, 6, ...} B = {...,-9, -6,-3, 0, 3, 6, 9,...} с…

A: According to guidelines we can solve only first three subparts.given , U=Now

Q: I. TRUE OR FALSE. Write 1 if the statement is always true. Otherwise write 0. 7. For any sets A, B,…

A: Given that  for any sets A,B,D, if B⊆A then D-A⊆D-B We have to check that the above statement is…

Q: needed. Use ascending order.) O B. Oc. 1 2 3 1 2 3 4 stribution from the boxplot.

A: (a) From the available information, The data is given as  The ascending order of the above data set…

Q: If P = {a, b, c} and Q = {r}, form the sets P × Q and Q × P. Are these two products equal?

A: P × Q = {a,b,c} × {r} = {(a,r) , (b,r) , (c,r) } Q × P= {r} × {a,b,c} = { (r,a) , (r,b) , (r,c) }

Q: OC. (An BU C (1, 3, 5, 6, 7, 8) OD. (An BJU c (5, 7) OE. None of the above

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Q: A W C с 3 р a 6.0 D g h f B

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Q: Which of these sets are equal: {x, 1, z}, {z, 1, z, x}, {1, x, 1, z}, {1, z, x, 1}?

A: Given sets are x,1,z , z,1,z,x , 1,x,1,z , 1,z,x,1 find out which sets are equal

Q: Example A o B are ndep, How about their subsets.

A: Two events are independent if the occurrence of one does not effect the probability of other.…

Q: Which of the following are trees and which are forests? NO M E P A: Is a forest A: Is a tree AN G P…

A: A graph G is a tree if it is acyclic and connected. That is , G has no cycles and any two vertices…

Q: Q17D. Define the sets A, B, C, and D as shown. Find (A ∩ C) ∪ (B ∩ D).

A:

Q: Which of the following are trees and which are forests? D E N A: Is a forest DA: Is a tree F I G 0 B…

A: Tree: A graph is called tree if there is exactly only one path between every two vertices .Result:A…

Q: In a Math 30-2 class, the teacher gives the class the following diagram. A Math 30-2 students made…

A: Given, Venn diagram of sets A, B  and C. We have to find the true and false statement from statement…

Q: Y={a,b,c,d,f} Is the following statement True? ∅⊆Y

A: The given set is                        Y={ a , b , c , d , f } We know that for every set S , S⊂S ,…

Q: Let A be the set of students who live one km from school and let B be the set of students who walk…

A:

Q: Indicate whether the two sets are equal. D = {x: x is a natural number less than 3}, E = {1, 2, 3}

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Q: Use any method you choose to show that An (B UC) = A U B n C, when A, B, and C are sets.

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Q: Let f(x) = x2 + 2x – 1 and g(x) = 2x – 4. Find 2f(x) – 3g(x). - | 2x2 — 2х — 14 -3x2 – 2x – 1 |…

A: topic - functions and sets the two sets are equivalent and disjoint sets therefore ,i and iii only

Q: Is the Venn diagram below a valid representation of the relationship between parallelograms and…

A:

Q: Results for this submission Entered AD C At least one of the answers above is NOT correct. Which of…

A: Tree: A graph is a tree if and only if the graph is connected and does not contain any cycle.Forest:…

Q: e venn diagram?

A: Given that the venn diagram is                       .

Q: 3. Let A = {1, 2, 3, 4). List all the subsets B of A such that d. [BB] {1,2} ≤ B; e. BC {1, 2}; f.…

A:

Q: Venn Practice Name Mikey drake 1. State whether the following are true or false: (i) If A = {5, 6,…

A: As per the Bartleby guildlines we have to solve first question and rest can be reposted... Find TRUE…

Q: Find the intersection of the sets. {a, b, c, d}∩∅

A: Given sets are {a, b, c, d} and an empty set ϕ

Q: A W C р 3 a 6.0 g h f B

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Q: 29. How many possible sets of four marbles are there?

A: There are 3 red, 2 green, 1 lavender, 2 yellow and 2 orange marbles. 4 marbles are to be chosen.

Q: A: B: C: A U : 18 AnBnC: B An (CUB): 11 10 14 20 How many elements are contained in each of the…

A: Given sets is

Q: 8. There are three (3) bus routes from Alina's house to the animal shelter, five (5) bus routes from…

A:

Q: Which of the following set of ordered pair represent a one to one correspondence? A) {(2,3)} B) {(2,…

A: we have to find that which ordered pair represents a one-one correspondence. one-one correspondence-…

Q: a +b+c+1 a + 26 + 2c + 2 Let m(a, b, c) = Set a + 26 + 3c + 4 a + 26 + 3c+d, M = {m(a, b, c) : a, b,…

A: Here we find value of d

Q: Find the intersection of the sets. {r, e, a, l}∩{l, e, a, r}

A: Given:A=r,e,a,lB= l,e,a,rIntersection set:The set containing all elements of A that also belong to…

Q: Find the complement of the set given that  U = {x | x I and −3 ≤ x ≤ 7}. (Enter your answers as a…

A: First we write U in roster form.

Q: the choice d:How many shooting stars i can see at night

A: Note: Discrete and continuous variables are two types of quantitative variables: Discrete variables…

Q: Let A = (c, a, t J, B = {f, 0, x). Find A x B and B X A. AxB= (Type an ordered pair. Use a comma to…

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Q: Construct the set S+T in the cases shown in Figs. (a) and (b). a S b Figure (a) b a Figure (b)

A: (a) Here S=(x,y)|y=0 and a≤x≤b and T=(x,y)|x=0 and c≤y≤d. So S+T is given by S+T=x'+y'|x'∈S and y'∈T…

Q: Which of the following are trees and which are forests? 0 T A: Is a forest A: Is a tree C: Is a…

A: We know that a connected, undirected, acyclic graph is called a Tree.Therefore, if a undirected…

Q: Let A, B, C be three sets. Find sets A, B&C St. Anc≤ BUC and AUCE BUC but A‡B

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Q: A = {c, v, x} B = {f, v, x} Let %3D Find A U B. ..... Select the correct choice below and, if…

A: A union B involve all elements of A and B without repeating

Q: 2. Let A, B, and C be as in Exercise 1, let D = {3,2}, and let E = {2,3, 2}. Determine which of the…

A: See solution below. Properties of sets have been used.

Set Theory

Every field in the present world involves a set. The theory of sets was developed by German mathematician Georg Cantor while working on the “problems of trigonometric series”.