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: 20.) Which translation takes y = |x + 2| - 1 to y = | x | + 2? a. 2 units right, 3 units down b. 2…

A: We need to plot the graphs of y=x+2-1 and y=x+2 And we have to determine the translation from…

Q: 7. Given a = (0, 1, 3), b = (4, 5, 6), then a · b = a. 1 b. 24 8. Given a = (0, 1, 3), b = (4, 5,…

A: Let's solve. Two vector a and B are given.

Q: -8 -2 -9 6 4 4 0 4 w is in Col A. Is w in Nul A? Let A = 8 and w= 27 -2 Determine if

A:

Q: 8 What type of association does the following represent: The value of y decreases as x increases A.)…

A:

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: 1. Let the universal set be the set S= {0,2,4,6,8,10,12,14,16} and let A= {2,4,6,8}, B = {0,2,4,6}…

A: a)  b)  c) d) e)

Q: Which of the following are trees and which are forests? S E H I OA: Is a forest OA: Is a tree C F…

A: We have been given four graphs.To Do:We have to determine the given graphs are a tree or a forest.

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: 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: I FIND THE INTERIOR ANGLES OF A A BC. B(5,4) A (o,10)

A:

Q: Which of the following is not a Voronoi diagram?

A: In a Voronoi diagram, we have sites, cells, and vertex. We have the following important properties…

Q: Which of the following is a Voronoi diagram?

A: Voronoi diagram: A Voronoi diagram consists of regions that partition a plane based on the closest…

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

A:

Q: 7. If 4 13 12 ,then the value of x is a. b. - 2 а. d. MIN MIN

A: To find the value of x, first we find values of both determinants and then we equate its values to…

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: 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: 10. Given A= a. |AB| b. |ATA| c. |5A| d. |A-¹B| e. BAT| -3 8 0 1 and B = 32 2 4 1 find:

A:

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

A: Tree- A connected acyclic graph is called tree.Forest - forest is the  disjoint union of trees.

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”.