Which of the following are trees and which are forests? P T A: Is a forest A: Is a tree Q C: Is a forest C: Is a tree U R H B: Is a forest B: Is a tree P K Q D: Is a forest D: Is a tree Q X

Q: The height of the tree is _____

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A: The Venn diagram for the relationship A∩B is obtained as- The Venn diagram for the relationship A∩C…

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: A W C с 3 р a 6.0 D g h f B

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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).

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

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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: 25 h 28 Let a1 = -25 az = 16 and az = -26 The set {a1, a2, az} will span R³ unless h = If there are…

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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

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

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Q: A W C р 3 a 6.0 g h f B

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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…

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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.

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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…

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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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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.

Q: .Let A and B be sets. Mark each statement True or False. Justify your nswer. You can also use Venn…

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