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Find the domain and range of a set of ordered pairs

9th grade (Year 10 in England) · 16 questions · Common Core: HSF.IF.A.1

Name

Date

Score/ 16

  1. Question 1

    R = {(9, 5), (−4, −4), (7, 7), (6, −1)}. What is the range of R?

    • A. {−4, 6, 7, 9}
    • B. {−4, −1, 5, 7}
    • C. {−4, −1, 5, 6, 7, 9}
    • D. {−4, −1, 5}

  2. Question 2

    The function f = {(2, 7), (3, −2), (−5, 8), (1, −2), (9, 7), (−2, 8)}. How many different values are in its range?

    Answer

  3. Question 3

    R = {(−3, −5), (2, 1), (0, 5), (−5, 0)}. What is the domain of R?

    • A. {−5, 0, 1, 5}
    • B. {−5, −3, 0, 2}
    • C. {−5, −3, 0, 1, 2, 5}
    • D. {−5, −3, 0}

  4. Question 4

    The function f = {(2, 4), (3, 4), (1, −1), (4, 0), (9, −1), (0, 0)}. How many different values are in its range?

    Answer

  5. Question 5

    R = {(−1, 0), (8, 8), (6, 6), (0, −1)}. What is the range of R?

    • A. {−1, 0, 6, 8}
    • B. {−1, 0, 6}

  6. Question 6

    The function f = {(4, 4), (−1, 4), (−2, −2), (5, −1), (3, −2), (−3, −1)}. How many different values are in its range?

    Answer

  7. Question 7

    R = {(−4, 4), (6, −5), (−3, −3), (9, 6)}. What is the domain of R?

    • A. {−5, −3, 4, 6}
    • B. {−4, −3, 6, 9}
    • C. {−5, −4, −3, 4, 6, 9}
    • D. {−4, −3, 6}

  8. Question 8

    The function f = {(5, 1), (−1, −4), (9, 8), (0, −4), (3, 8), (1, 1)}. How many different values are in its range?

    Answer

  9. Question 9

    R = {(−5, −5), (6, −3), (4, −4), (−2, 1)}. What is the range of R?

    • A. {−5, −4, −3}
    • B. {−5, −2, 4, 6}
    • C. {−5, −4, −3, −2, 1, 4, 6}
    • D. {−5, −4, −3, 1}

  10. Question 10

    The function f = {(1, 0), (9, −4), (8, 2), (3, 2), (5, 0), (4, −4)}. How many different values are in its range?

    Answer

  11. Question 11

    R = {(7, −3), (−1, 7), (−5, −4), (0, −6)}. What is the domain of R?

    • A. {−5, −1, 0, 7}
    • B. {−6, −4, −3, 7}
    • C. {−6, −5, −4, −3, −1, 0, 7}
    • D. {−5, −1, 0}

  12. Question 12

    The function f = {(−1, 7), (5, 5), (2, 5), (9, 6), (0, 6), (7, 7)}. How many different values are in its range?

    Answer

  13. Question 13

    R = {(−1, 7), (1, −4), (−5, 9), (8, 6)}. What is the range of R?

    • A. {−4, 6, 7}
    • B. {−5, −1, 1, 8}
    • C. {−4, 6, 7, 9}
    • D. {−5, −4, −1, 1, 6, 7, 8, 9}

  14. Question 14

    The function f = {(−1, 0), (1, −4), (4, −4), (0, 4), (−4, 4), (−2, 0)}. How many different values are in its range?

    Answer

  15. Question 15

    R = {(1, 6), (6, 0), (−1, 2), (9, −6)}. What is the range of R?

    • A. {−6, −1, 0, 1, 2, 6, 9}
    • B. {−1, 1, 6, 9}
    • C. {−6, 0, 2}
    • D. {−6, 0, 2, 6}

  16. Question 16

    The function f = {(−3, 0), (1, 1), (4, 0), (−4, 1), (0, 7), (6, 7)}. How many different values are in its range?

    Answer

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Answer key: Find the domain and range of a set of ordered pairs

  1. 1. B. {−4, −1, 5, 7}

  2. 2. 3

  3. 3. B. {−5, −3, 0, 2}

  4. 4. 3

  5. 5. A. {−1, 0, 6, 8}

  6. 6. 3

  7. 7. B. {−4, −3, 6, 9}

  8. 8. 3

  9. 9. D. {−5, −4, −3, 1}

  10. 10. 3

  11. 11. A. {−5, −1, 0, 7}

  12. 12. 3

  13. 13. C. {−4, 6, 7, 9}

  14. 14. 3

  15. 15. D. {−6, 0, 2, 6}

  16. 16. 3