State the domain and range for the following relation. Then determine whether the relation represents a function. {(6,2), (-5,2) (9,7), (6,12)}

42,537 results
  1. Algebra

    Identify the mapping diagram that represents the given relation and determine whether the relation is a function. {(–3, –6), (–1, –6), (5, –6), (8, –6)} It won't let me update the pictures, but I think it might be a function, but I'm not 100%

  2. Algebra plz help

    1.Identify the domain and range of the following relation. {(3,7),(3,8),(3,-2),(3,4),(3,1)} A.Domain:{3} Range:{-2,1,4,7,8}**** B.Domain:{-2,1,4,7,8} Range:{3} C.Domain:{all real numbers} Range:{all real numbers} D.Domain:O/ Range:O/ 2.Determain whether

  3. Algebra

    1.Identify the domain and range of the following relation. {(3,7),(3,8),(3,-2),(3,4),(3,1)} A.Domain:{3} Range:{-2,1,4,7,8}**** B.Domain:{-2,1,4,7,8} Range:{3} C.Domain:{all real numbers} Range:{all real numbers} D.Domain:O/ Range:O/ 2.Determain whether

  4. PreCalc

    State the domain and range for the following relation. Then determine whether the relation represents a function. {(6,2), (-5,2) (9,7), (6,12)}

  5. Algebra Check

    What is the domain of the function below? ((0,2),(3,1) (5,2) (8,4)) a. (1,2,4) b. (0,3,5,8)** c. (0,1,2,3,4,5,8) d. ((0,2),(3,1) (5,2) (8,4)) Is the following relation a function? ((0.3,0.6), (0.4,0.8), (0.3,0.7), (0.5,0.5)) a. yes b. no** c. cannot be

  6. math

    Which statement describes how to determine if a relation given in a table is a function? If none of the output values are repeated, the relation is a function. If none of the input values are repeated, the relation is a function. If any of the input values

  7. mathematics

    Find the domain and range of the relation and determine whether it is a function. A graph with four points plotted is shown. The points are located at left parenthesis negative 4 comma negative 1 right parenthesis, left parenthesis negative 1 comma 4 right

  8. calcius

    Determine whether the relation represents a function. If it is a function, state the domain and range. {(-2, 1), (-1, -2), (0, -3), (1, -2), (3, 6)} a. function domain: {-2, -1, 0, 1, 3} range: {1, -2, -3, 6} b. function domain: {1, -2, -3, 6} range: {-2,

  9. Algebra

    Identify the mapping diagram that represents the relation and determine whether the relation is a function {(-5,-4), (-1,5),(-5,3),(7,8)}

  10. MATH

    Check It For Me Pleaseee Question 1 A) How do you know whether a relation is a function?(1 point) -By determining if each value from one set maps to another set such that each element of the domain pairs with exactly two elements of the range. -By

  11. algebra

    Graph the relation. Find the domain and range. {(-1,1/2),(-1/2,-1),(3/2,0),(2,3/2)}

  12. algerbra

    Identify the domain and range of the following relation. {(−6, 4), (5, −1), (0, 3), (−2,4)}

  13. database

    Given the Relational Model Notation below (in pages 156-157 of your book), extend it to define UNIQUE and NON-UNIQUE indexes for relations. The uppercase letters Q, R, S denote relation names. ■ The lowercase letters q, r, s denote relation states. ■

  14. Algebra

    Please check my answer The domain of the following relation: R: {(−4, 8), (8, 10), (5, 4), (1, 6), (5, −9)} is a. {8,10,4,6,-9} b.{-4,1,5,8) c. {-4, 8, 5,1,5} d. no domain exists I think that it is A, Am I right? Thanks

  15. algebra

    Determine whether the following relation represents a function. If the relation is a function then state domain and range? {(-1,-6),(2,-6),(3,-6),(4,-6)} Does the given relation represents a function? What is domain?

  16. Discrete Math

    Which of these relations on {0, 1, 2, 3} are equivalence relations? Justify the relation(s) that are not equivalent. R1: {(0,0), (1,1), (2,2), (3,3)} R2: {(0,0), (1,1), (1,3), (2,2), (2,3), (3,1), (3,2), (3,3)} R3: {(0,0), (0,1), (0,2), (1,0), (1,1),

  17. Algebra

    Identify the domain and range of the relation {(-9,2), (-4,2), (3,2), (9,2)} thanks for your help. please show answer.

  18. Math

    The cost of Admission to a fair is $10, plus $3 per ride. An equation for this relation is C=10+3r, where r represents the number of rides a person goes on, and C represents the total cost of admission and rides. Make a table of values for the relation .

  19. database

    Given the Relational Model Notation below, extend it to define UNIQUE and NON-UNIQUE indexes for relations. The uppercase letters Q, R, S denote relation names. ■ The lowercase letters q, r, s denote relation states. ■ The letters t, u, v denote

  20. algebra

    For the following relation, give the domain and range, and indicate whether it is a function. {(1,2),(6,3),(3,1),(8,7)}

  21. DISCRETE MATH

    We have a relation R on Z+ defined as follows: mRn if and only if m|n. a. Explain why the relation R is not a function. b. Determine the set A = {m ∈ Z|mR52} and give its cardinality |A|. c. Determine the set B = {n ∈ Z|52Rn}. d. Indicate whether A ∩

  22. math

    determine whether this relation is a function, state its domain and range, is it continuous or discrete. {(-3,0), (-1,1), (0,1), (4,5), (0,6)}

  23. Discrete Math

    Consider the following relations on R, the set of real numbers a. R1: x, y ∈ R if and only if x = y. b. R2: x, y ∈ R if and only if x ≥ y. c. R3 : x, y ∈ R if and only if xy < 0. Determine whether or not each relation is flexible, symmetric,

  24. algebra

    Find the domain and range of the relation and determine whether it is a function? Answers are Domain x>1 range y>0yes it is a function Domain all real numbers,range all real numbers yes it is a function Domain positive integers, range positive integers no

  25. math help

    What are the domain and range of the relation {(4, 2), (0, 1), (0, 5), (8, 10)}?

  26. Pre Cal.

    Given that x is an integer between -2 and 2, state the relation represented by the equation y = 2-abs(x) by listing a set of ordered pairs. Then state whether the relation is a function. I think it's: (-2,0) (-1,1) (0,2) (1,1) (2,0)

  27. Math

    Let R1 be a binary relation on the set of integers defined as follows: R1 = {(x, y) / 4 divides x – y}. Determine whether the given relation R1 is an equivalence relation on the set {1, 2, 3, 4, 5}.

  28. Math

    Find the domain and range of the relation, and state whether or not the relation is a function. {(3, 9), (3, 10), (3, 11), (3, 12)}

  29. Algebra

    23. The ___ axis represents the independent variable. X? 21. Name the set(s) of numbers to which 1.68 belongs. a. rational numbers b. natural numbers, whole numbers, integers, rational numbers c. rational numbers, irrational numbers d. none of the above

  30. Pre-Calculus

    State the domain and range of the relation y = 2x + 3 My answer: y= 2x+3 y= 2(1)+3=5 domain: 1 range: 5 This is how my book showed me how to do it. I just wanted to make sure I did it right. If not could you please give me an example?

  31. Math

    determine the range of each relation for the domain {-3,-2,-1,0,1,2,3} a) y=-3x+4 b)y=2x^2+5 c)y=1/x-4 d) y=-5(x+1)^2-4

  32. Need help asap

    I need help! Reasoning: Can a function have an infinite number of values in its domain and only a finite number of values in its range? If so, describe a real-world situation that could be modeled by such a function. Writing: What is the difference between

  33. algebra

    Hello there can someone help me check these 2 questions please. 1. Determine if the set of points (−1,3), (2,5), (3,8), and (4,5) is a function. Explain. A. The set of points is a function because each value in the domain corresponds to exactly one value

  34. Algebra 1 (Reiny or Kuai)

    Give the domain and range values of each relation. Tell whether the relation is a function. The x-values are -3, -2, -1, -2. The y-values are 9, 6, 3, 0. A: D: {-3, -2, -2}; R: {9, 6, 3, 0} No, this relation is not a function?

  35. Algebra 2

    Give the domain and range of each relation and make a mapping diagram -From each unique letter in the word seven to the number that represents the position of that letter in the alphabet

  36. math

    I need help please >(Advanced) Give the domain and range of the relation. x y 2 5 8 17 0 0 –3 –5 Answer a. D: {2, 8, –3, 5, 17, –5}; R: {0} b. D: {–3, 0, 2, 8}; R: {–5, 0, 5, 17} c. D: {–3, 2, 8}; R: {–5, 5, 17} d. D: {–5, 0, 5, 17}; R:

  37. Pre-Calculus

    Given that x is an integer, state the relation represented by absolute value y = x/2 and 0 is less than or equal to x which is less than or equal to 2 by listing a set of ordered pairs. Then state whether the relation is a function. Write yes or no. Please

  38. Algebra. Formalizing relations and functions

    1.Identify the domain and range of the following relation. {(3,7),(3,8),(3,-2),(3,4),(3,1)} A.Domain:{3} Range:{-2,1,4,7,8} B.Domain:{-2,1,4,7,8} Range:{3} C.Domain:{all real numbers} Range:{all real numbers} D.Domain:O/ Range:O/

  39. Algebra

    Determine whether each correspondence is a function: 1. Domain: A set of numbers , Correspondence: The area of a triangle , Range: A set of triangles 2. Domain: The set of US senators, Correspondence: The state that a senate represents , Range: The set of

  40. math

    If you switch the domain and range of any function, will the resulting relation always be a function? Explain your answer with examples.

  41. algebra

    Which statement describes how to determine if a relation given in a table is a function? If none of the output values are repeated, the relation is a function. If none of the input values are repeated, the relation is a function. If any of the input values

  42. math

    1.On the package of candy coated chocolates it states the box contains 147 grams. In reality, the mass can vary between 145 g and 150 g. You may find between 63 and 69 pieces of candy in any given box. Explain which variable represents the domain and

  43. Discrete Math

    a) Show that the relation R on Z x Z defined by (a , b) R (c, d) if and only if a + d = b + c is an equivalence relation. b) Show that a subset of an anti symmetric relation is also anti symmetric. c) Suppose that R is a symmetric relation on a set A. Is R

  44. Math

    For the set of ordered pairs, state the domain, range, and determine whether or not the relation represents a function. (9,9), (7,4), (1,2), (2,6), (5,0) Domain: 9,7,1,2,5 Range: 9, r, 2, 6, 0 It is a function because no x value is repeated

  45. math

    find the domain and range of the relation, and state whether or not the relation is a function. {(3,9), (3,10), (3,11), (3,12)}

  46. algebra

    Find the domain and range of the relation, and state whether or not the relation is a function. {(3, 9), (3, 10), (3, 11), (3, 12)}

  47. Math

    Find the domain and range of the relation, and state whether or not the relation is a function (1,3)(2,3)(3,3)(4,3)

  48. math

    find the domain and range of the relation and state whether or not the relation is a function. {(1,3), 2,3), (3,3), (4,3)}

  49. math

    PLEASE HELP!!! Determine whether this relation is a function, state its domain and range. {(-3,0), (-1,1), (0,1), (4,5), (0,6)}

  50. math

    i suck at domain and range.... this doesn't make any sense... a. Given the relation {(-3,-2)(-1,0)(2,-1)(3,5)}, explain why the domain would NOT be -3

  51. Algebra (Last Question)

    I have - to graph each relation - decide if it is a function - state the domain and the range. 1) {(2,3),(4,-3),(5,1),(-1,3)} how would I decide if something is a function in general? I kind of remember the domain and the range,but since I did this 2 years

  52. Pre Cal.

    State the doman and range of the relation y= Arc tan x Domain: All real numbers Range= -pi/2 < y < pi/2

  53. Math

    State the domain and range of the relation y= arcsin x.

  54. Discreet Mathematics

    Part I: Suppose you are developing a statistical database in which information about professional football teams and records are stored. Consider the following 2 sets of data that list football teams and quarterbacks: D = {Jets, Giants, Cowboys, 49’ers,

  55. Algebra(please check my answers)

    **Choose the Vocab word that best fits the given sentences** ~Word Bank~ A)slope B)domain C)vertical line test D)function E)negative correlation F)solution G)range H)linear equation ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ GIVEN QUESTIONS W/ MY ANSWERS 1.

  56. Algebra

    Find the domain and range of the relation and state whether or not it is a function. {(1,3) (2,3)(3,3) (4,3)}

  57. algebra

    Identify the mapping diagram that represents the given relation and determine whether the relation is a function. {(–3, –6), (–1, –6), (5, –6), (8, –6)}

  58. algebra 2

    List the domain and range and determine whether the relation is a function.(2,4)(4,-2)(1,3)(0,3)

  59. Algebra2

    Determine if the given relation is function or not. Give its domain and range. 16. (-1, 2), (1, 3), (-1, 4), (2, 5) 17. (1, 1), (2, 2), (3, 3), (4, 4)

  60. Algebra2

    Determine if the given relation is function or not. Give its domain and range. 16. (-1, 2), (1, 3), (-1, 4), (2, 5) 17. (1, 1), (2, 2), (3, 3), (4, 4)

  61. Algebra

    Find the range of the relation [(1, -4), (2,5), (3,5)]. Then determine whether the relation is a function.

  62. algebra ll

    find the range of the relation (-1,4),(2,5), (3,5)then determine if the relation is a funtion or not thank u

  63. Algebra2

    Problems 16 & 17: Determine if the given relation is function or not. Give its domain and range. 16. (-1, 2), (1, 3), (-1, 4), (2, 5) 17. (1, 1), (2, 2), (3, 3), (4, 4)

  64. algebra

    Part A: Give the domain and range of the relation. Part B: Tell whether the relation is a function. X Y 8 8 6 6 4 4 2 6 0 8

  65. Algebra

    Hello again, I am now working on trying to find the relation of x = 1 - y^2, along with the domain and range. Then written in interval notation. I think I am ok with figuring out the domain and range on a graph but my problem is how to solve to get these x

  66. Algebra

    What is the domain and range of the relation y = 2(x-5)^2 + 8? Express in set notation. --------------------------------------- Domain: x E R Range : y E R --------------------------------------- Thanks!

  67. math

    3. For the following, state the domain, range, and state whether the relation is a function. If it is not a function explain why. {(3,2), (4,5), (8,5), (-3,2)} {(4,5), (2,3), (-2,4), (9,3)} {3,2), (5,10), (20, 4), (3, 8)} .

  68. math

    the question is determine whether this relation is a function, state its domain and range. *there's a graph for this question but i DON'T KNOW how to upload it but i will just describe it. there are two arrows. the first arrow is at (-4,-2) and it pass

  69. Algebra

    How do i graph the nonlinear relation with the domain and range? also what does ϵ mean and ℜ? also is there a online calculator i can use for this my teacher said we can use one to graph. Domain: x ϵ ℜ Range: y >= -2, y ϵ ℜ

  70. Algebra 1

    Identify the domain and range of the relation. {(9,6), (3,8), (4,9.5), (9,2)}

  71. trigonometry

    y=5x^2+8 give the domain and range of the relation and indicate whether or not it is a function.

  72. algebra

    For the following relation, give the domain and range, and indicate whether it is a function. {(1,2),(6,3),(3,1),(8,7)}

  73. Set theory

    consider the relation R=[(1,2),(2,5),(3.10),(4,17),(5,26)]. find the i)range ii)domain iii)inverse

  74. maths

    The following statement defines a relation R in the natural numbers N. state whether or not each relation is symmetric 1. x is less than or equal to y 2. x+y =10

  75. Algebra

    Need some help with a few question. 1. Determine whether the relation is a function. Find the domain and range. {(10,2),∙(-10,2),(6,4),(5,3),(-6,7)} 2. What is f(4) if f(x) = |3x + 4| - 2 3. Write an equation that defines the graph of y = x2 after it is

  76. Math!!!!!!!!!!!!!!!!!

    OMG please help me .-. (Advanced) Give the domain and range of the relation. x y 2 5 8 17 0 0 –3 –5 Answer a. D: {2, 8, –3, 5, 17, –5}; R: {0} b. D: {–3, 0, 2, 8}; R: {–5, 0, 5, 17} c. D: {–3, 2, 8}; R: {–5, 5, 17} d. D: {–5, 0, 5, 17};

  77. math

    How can you tell if an equation of a relation represents a linear relation?

  78. 9th grade

    find the domain and the range of the relation age of person 65,36,36,29 books to read 42,37,37,17

  79. math

    find the domain & range of each relation & identify any relations that define functions y=3(x+1)^2-5

  80. QUADRATICS.

    so given the relation y=34(1.04)^x state the initial value and also is this relation growth or decay? how do you know?

  81. Algebra

    1. What is the mapping of? Domain Range -3 3 -2 -6 -1 0, 15 0 -6 1 -1 I needed to represent these with arrows, but I can't. a. relation b. linear function c. all of these d. none of these Answer- none of these 2. Re-write 2x - 3y < 6 in slope intercept

  82. 9th grade

    I am having trouble trying to figure out how to work this problem: Determine if each relation is a function. 1. Relation: (-2,2),(3,2,),(4,-1),(5,-2) How do i do this???????

  83. Discrete Math

    Consider the following relation on R1, the set of real numbers R1 = {(1,1), (1,2), (2,1), (2,2), (3,3), (4,4), (3,2), (2,3)} Determine whether or not each relation is flexible, symmetric, anti-symmetric, or transitive. * Reflexive because the relation

  84. College Algebra

    state the range of each relation: A. y=absolute value of 2x-3 B. y=the square root of x+1

  85. College Algebra

    state the range of each relation: A. y=absolute value of 2x-3 B. y=the square root of x+1

  86. Math

    Suppose R is the relation on N where aRb means that a ends in the same digit in which b ends. Determine whether R is an equivalence relation on N. And, Suppose that R and S are equivalence relations on a set A. Prove that the R ¿ S is also an

  87. math

    indicates required items An operation * is defined by the relation x*y = 5x + 3y – 4xy. Evaluate [2*(-1) ] A. 15 B. 10 C. 8 D. -3 A B C D An operation * is defined by the relation x*y = 5x + 3y – 4xy. Evaluate (3*2)*4 A. -15 B. 45 C. 48 D. 12 A B C D

  88. Math

    You have 6 cups of sugar. It takes 1 cup of sugar to make 24 cookies. The function c(s) = 24s represents the number of cookies, c, that can be made with s cups of sugar. What domain and range are reasonable for the function? These are my options: domain: 1

  89. math (2nd Try)

    You have 6 cups of sugar. It takes 1 cup of sugar to make 24 cookies. The function c(s) = 24s represents the number of cookies, c, that can be made with s cups of sugar. What domain and range are reasonable for the function? These are my options: domain: 1

  90. trig

    can you please show me in steps how to find f(1+a) in this equation f(x)=-2x^2+4x+6 i know that you will plug in 1+a anywhere there is x. but after that i get confused. also can you tell me how to find the domain and range of a relation for ex. 2x+5y=10

  91. Math

    Call a relation R “orbital” if xRy and yRz imply zRx. Prove that R is an equivalence relation if and only R is both reflexive and orbital. (Note that this is an “if and only if” statement, which is bi-conditional. So there are actually two

  92. Math

    Call a relation R “orbital” if xRy and yRz imply zRx. Prove that R is an equivalence relation if and only R is both reflexive and orbital. (Note that this is an “if and only if” statement, which is bi-conditional. So there are actually two

  93. math algerbra 2

    blah this is making no sense, please help me: If you switch the domain and range of any function, will the resulting relation always be a function? Explain your answer with examples.

  94. Discrete Structures

    Consider the divisibility relation on the set S = {-5,-3,-2,2,3,5} To be more precise, this is the relation: R = {(x, y) ∈ S^2| x divides y}. Is the relation Reflexive? Symmetric? Anti-symmetric? Transitive? ----------------------- The relation is

  95. math

    On the package of candy coated chocolates it states the box contains 147 grams. In reality, the mass can vary between 145 g and 150 g. You may find between 63 and 69 pieces of candy in any given box. Explain which variable represents the domain and range.

  96. Physical Chemistry3

    The specific volume of water is given quite accurately by the empirical relation ln(v) = −6.7081 + 1.01257 ln(T) + 280.663/T Use this relation to derive an equation for the coefficient of thermal expansion and determine the temperature at which this

  97. Physical Chemistry3

    The specific volume of water is given quite accurately by the empirical relation ln(v) = −6.7081 + 1.01257 ln(T) + 280.663/T Use this relation to derive an equation for the coefficient of thermal expansion and determine the temperature at which this

  98. Math

    "Decide whether the following relations on Z is an equivalence relation or not. If it is, describe the partition (i.e. the equivalence classes) of Z created by the relation." - What does it mean by "describe the partition..."? For example, let a, b be

  99. Math

    HELP PLEASE!!! I'm having some trouble with this question on my Maths hw. Any help is appreciated:) Identify the domain and range of the function. y=-0.25x^2 1. domain: (-oo, 0] range: (-oo, oo) 2. domain: (-oo, oo) range: (-oo, 0] 3. domain: (-oo, oo)

  100. alg 1

    Quadratic graphs and their properties: Identify the domain and range of each function: y = 4x^2 - 3 I have no idea how to find the range and domain. Would you please explain in detail how I can determine the domain and range in the quadratic problems?

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