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Celeste International School

Grade 6 · Worksheet

Graphs

Graphs of functions

Name: ______________________________Date: ______________Score: ______ / 20
  1. 1.

    For y = x + 9, what is y when x = -2?

  2. 2.

    Where does the graph of y = x + 4 cross the y-axis?

    1. A(0, 4)
    2. B(4, 0)
    3. C(0, 0)
  3. 3.

    What shape is the graph of a linear function?

    1. Aa straight line
    2. Ba curve
    3. Ca circle
  4. 4.

    The point (1, 6) lies on the graph of y = x + 5.

    True False
  5. 5.

    For y = x + 9, what is x when y = 12?

  6. 6.

    For y = 6x, what is y when x = 8?

  7. 7.

    Where does the graph of y = x + 2 cross the y-axis?

    1. A(2, 0)
    2. B(0, 2)
    3. C(0, 0)
  8. 8.

    The point (3, 6) lies on the graph of y = x + 3.

    True False
  9. 9.

    Put these points on y = 3x in order of increasing x.

    Write the order (smallest x first) in the boxes:

    • ?(2, 6)
    • ?(1, 3)
    • ?(0, 0)
  10. 10.

    For y = 4x, what is y when x = 6?

  11. 11.

    For y = x + 7, which coordinate is correct when x = 2?

    1. A(9, 2)
    2. B(2, 2)
    3. C(2, 9)
  12. 12.

    The point (5, 7) lies on the graph of y = x + 2.

    True False
  13. 13.

    Put these points on y = 5x in order of increasing x.

    Write the order (smallest x first) in the boxes:

    • ?(2, 10)
    • ?(1, 5)
    • ?(0, 0)
  14. 14.

    For y = 2x + 2, what is y when x = 5?

  15. 15.

    For y = x + 6, which coordinate is correct when x = 6?

    1. A(6, 12)
    2. B(12, 6)
    3. C(6, 6)
  16. 16.

    The point (7, 3) lies on the graph of y = x + 4.

    True False
  17. 17.

    For y = x + 1, what is y when x = -1?

  18. 18.

    Where does the graph of y = x + 5 cross the y-axis?

    1. A(5, 0)
    2. B(0, 5)
    3. C(0, 0)
  19. 19.

    For y = 4x, what is y when x = 0?

  20. 20.

    For y = x + 8, what is x when y = 12?

Celeste International School

Answer key

Graphs — Graphs of functions

  1. 1.7
  2. 2.A. (0, 4)
  3. 3.A. a straight line
  4. 4.True
  5. 5.3
  6. 6.48
  7. 7.B. (0, 2)
  8. 8.True
  9. 9.(0, 0), (1, 3), (2, 6)
  10. 10.24
  11. 11.C. (2, 9)
  12. 12.True
  13. 13.(0, 0), (1, 5), (2, 10)
  14. 14.12
  15. 15.A. (6, 12)
  16. 16.False
  17. 17.0
  18. 18.B. (0, 5)
  19. 19.0
  20. 20.4