QUESTION 10 Which of the following relations also define a function from A to B? A fa, b, c, d), B {1, 2, 3) {(a, 1), (b, 2), (c. 1), (d, 2) R (1, 2, 3) (a, b, c, d), B R {a, 1), (b, 2), (a, 2), (c, 1), (d, 2) A A set of all recipients of Medicare in the United States B x | x is a nine-digit number aRb iff b is a's Social Security Number

Q: Let A = {10, 11, 12, 13}. Let f: A R be a function defined below. Which of the following functions…

A:

Q: 1. Which of the following represents a function? A ((1.1), (1, 2). (1.3) (1.4)} O B ((2.4). (-2,1).…

A: Explanation:- For a sets of ordered pairs  to be a function each input must has only one…

Q: Do not know how to do question 50 on this page in the book, plz show steps too

A: Given:

Q: (b) Show that U W. (c) Show C[-1, 1] = U W directly. That is, any function f E C[-1,1] can be…

A:

Q: 1 Jigull (a,b,c, d} determine which of the following relations is a function fron X to Y:…

A: Given X = {1,2,3} Y = {a,b,c,d} F is defined from X to Y a.  f2 = {(1,a) ,(2,a) ,(3,c)} Is a…

Q: Let A = {6,7,8, 9}. Let ƒ : A → R be a function defined below. Which of the following functions is a…

A:

Q: Let A={1,2,3,4} How many injective functions f: A→A

A: Injective function or one-one function:- Let f:A→B such that different element of Ahave different…

Q: C:/Users/PC/Desktop/eliamath.pdf O D Page view A Read aloud Draw - 146iH A w = {(4, 5), (4, 1), (2,…

A:

Q: QUESTION 1 Set A = Z, B=(0,1), and C= [1,2]NQ. For sets does is it true that if a continuous…

A: A and B are not compact sets clearly  C is a compact set Continuous function is bounded in the…

Q: a. Find all relations from {a. b. c} to {u, v} b. Find all functions from {a. b. c} to {u, v} c.…

A: Let us take A= {a,b,c} and B={u,v}

Q: Give a mathematical argument to show whether or not the function y = f(z) graphed in Figure 1 is…

A: Graph of the function is given, we have to find its continuous at the given points.

Q: Question 17 Given A = {-1, 0, 1, 2} and B = {3, 4, 5, 6}. Which of the following is a function from…

A:

Q: 1. Which of the following relations is a function? {(0, 0), (0, 1), (0, 2)} {(0, 0), (1, 1), (2, 4)}…

A: A relation R : X→Y to be a function, every element  x∈X should be related to a unique y∈Y. That…

Q: Let A = {1,2, 3, 4}. Let ƒ : A → R be a function defined below. Which of the following functions is…

A: One to one function: Each element of input or x will return a unique value of output or f(x).

Q: Let A={2,4,6 } and B={1,3,5,}. which of the relations, R,S,and T defined below are functions from A…

A: We know that relation is said to be a function if every element in the domain have exactly one value…

Q: Which of the following represents a function? A. {(1,2), (2, 1), (1, 1)} B. {(r, y)|1+ y > 2} C.…

A:

Q: Question 1 Let A = {1,2, 3, 4}. Let F be the set of all functions from A to A. Define a relation R…

A: It is given that A=1, 2, 3, 4 and ℱ is the collection of functions from A to A. The relation R on…

Q: Question 4. Let X = {o,0,A, ©} and Y = {a,b, c, d, e}. Determine whether each of the following…

A: Note: According to our guideline we will answer the first three sub parts of the question as the…

Q: One of the following relations is a function from A to B : .a F={ (1,2),…

A: To choose: The option which denotes a function from A to B: - (a.) F=1,2,2,4,2,6, A=1,2,3, B=2,4,6…

Q: THEOREM Let f be a function from A into B. If A, and A2 are subsets of A, then (b) f(A, N A2) C f(A)…

A: We solve this by drawing related picture.

Q: A countour map is given for a function f. Use it to estimate fx (2,1) and fy (2,1).

A: Given,  A contour map is

Q: A relation in x and y is given. Determine if the relation defines y as a one-to-one function ofx. y…

A:

Q: Which of the following relations are functions? i. The following set of ordered pairs associates…

A: A relation is a function, if every element of domain is associated to unique element of codomain In…

Q: Discrete structure

A:

Q: 7. Here you may use Desmos or another graphing utility to graph the following functions: 1 y = x, r=…

A:

Q: 18. Let A = {1,2, 3}, B = f: A → B, and g : B → C, such that {W, Y, Z}, C = {7, V2, V5}. Find…

A:

Q: Question 17 Given A = {–1, 0, 1, 2} and B = {3, 4, 5, 6}. Which of the following is a function from…

A:

Q: Let A = {2,4} and B = {1,3, 5}. Which one of the following relations, T, U,V, or W, from A to B is a…

A: Given below the detailed solution

Q: 5. Let A = {-3,-1,0,4,5}. Find (f • g)(A) if ƒ(x) = x² + 3 and g(x) = x + 1 are functions from R to…

A:

Q: Let f and g be functions defined as follows: 9. (- 18, 0), ( - 17, - 8 )(- 10 - 16, f = 20, 19, - -…

A: (i)(f+g)(x)= f(x)+g(x)(f+g)(-19)= f(-19)+g(-19)                 =-98+53(f+g)(-19)=…

Q: QUESTION 5 What does it mean for a function F to be a one-to-one correspondence?

A: One to one correspondence F

Q: 8- Question 8: as+b Find a and b in such that the function to be Lap $2+4 a) a = -1,b = -2 b) a = 4,…

A:

Q: If f(z) = z+2 and g(z) = z-2, (a) f(g(z)) = %3D (b) g(f(z)) = %3D (c) Thus g(z) is called an…

A:

Q: Question 1*. Let A = {1,2, 3, 4} and B = {1,2,3}. Determine whether the following sets are functions…

A:

Q: 11) Let X = {a, b, c} and Y = {u, v}. Which of the following arrow diagrams define functions from X…

A:

Q: Question # 02: a) Given X={19,0,50,130,140,310,450,720,810}, Y={9,-13,13,-3,12,1,-1,3,0, 7}, and…

A: a. From the given function f we have that domain is the set X ,Co-domain is the set Y. For range, we…

Q: 2. State whether or not each of the diagrams defines a function of A = {a, b, c} into B = x, y, z}.…

A:

Q: - A function f is a rule that assigns to each element x in a set A exаctly the following tables…

A: We know, A function is a rule that assigns  to each input value a unique output value.  Hence, A…

Q: Let f, g and h be functions from R to R. Show that(f + g) oh = foh + goh(f . g) oh = (foh) . (goh)

A: To prove:

Q: 2) Let R= {(1,2), (3,4), (1,x)) in order to this relation NOT be a function x must be equal ? a) 1…

A:

Q: Question 4 a) Let f(x) = x² +1 where x e R. Find i) f(2)- f(1) ii) f(1)– F(0) iii) f(-2) – f(-3). b)…

A: A relation is said to be a function when for each input there is only one output. If in a relation…

Q: Question 1. Using the definition of dominance, give a careful, detailed proof of the following…

A: Detailed proof is given in the sept 2.

Q: A'n B' = (A U B)' 4. A travel group has 105 travelers. Of them, 50 travelers already visited India,…

A:

Q: Q.3. Let X = (a, b, c), T= (X, . (a), (b.c}), Y (1,2, 3), r (Y, . (1), (1,2)} and a function f:X-Y…

A:

Q: Which of the following relations are functions? Give reasons. If it is a function, determine its…

A:

Q: Question 3*. Let S = {1,2,3, 4}, and let f : S → S, g : S → S and h : S –→ S be the following…

A: The answer is given as follows :

Q: -3 -2 -1 1 2 4 8 16 32 64

A:

Q: 1. Check whether or not the following diagram in Figure 1 def ines a function from A={a,b,c} into B=…

A:

Q: 8. R = {-9, -6, -3, -1, 0, 1, 3, 6, 9}, ƒ is a function from R to the set of whole numbers as…

A: The domain of a function is all the x values where the function is defined and give a real output.