Saturday, March 14, 2009

Activity 5: Reinforce your learning at home

Try drawing these graphs using Graphmatica.

http://www.graphmatica.com

Group 1:
y=9x²
y=-x²
y=77x²

Group 2:
y=5x²
y=5x²-2
y=5x²+7

39 comments:

  1. It will always pass through the origin. (0,0)

    ReplyDelete
  2. Leave your comments in this format:

    Category 1:
    The blanks are ??? and ???

    You will need to leave comments for Category 2 later.

    ReplyDelete
  3. Category 1 :
    Blanks are = origin & (0,0)

    ReplyDelete
  4. Category 1:
    The blanks are origin, (0,0)

    ReplyDelete
  5. Drusilla and Kai JuanApril 5, 2009 at 6:58 PM

    Catergory 1:

    Observtion: Graphs whose equations are of the form y=2x^2 will always pass the origin (0,0).

    ReplyDelete
  6. Wei Qing and TessaApril 5, 2009 at 6:59 PM

    Category 1: The blanks are origin and (0,0)

    ReplyDelete
  7. Nooranah and Afifah~~ :DApril 5, 2009 at 6:59 PM

    Category 1:
    The blanks are 0 and 0

    ReplyDelete
  8. celestine and cassandraApril 5, 2009 at 6:59 PM

    they will pass through the origin. the blanks are 0,0

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  9. Mei Jun and SangheethaApril 5, 2009 at 6:59 PM

    The blanks are origin and (0,0)

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  10. the blanks are origin and (0,0)

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  11. Category 1:
    The blanks are origin and (0,0)

    ReplyDelete
  12. Cheng Yi and ChermaineApril 5, 2009 at 6:59 PM

    Category 1: Origin; (0,0)

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  13. The blanks are they will always the origin and the other blank is (0,0)

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  14. Category 1:
    The blanks are 0 and 0.

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  15. Category 1: The blanks are origin and (0,0).

    ReplyDelete
  16. Catgory 1:
    The blanks are orgin and (0,0)

    ReplyDelete
  17. Graphs whose equations are of the form y=ax^2 will always pass the origin (0,0)

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  18. The blanks are origin and ( 0,0 )

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  19. It will always pass the origin (0,0)

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  20. It will always pass the origin (0,0)

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  21. yee jun's observation: the blamks are 0 and (0,0).

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  22. And the first blank is origin.

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  23. Grace and Vanessa ^_^April 5, 2009 at 7:01 PM

    the blanks are 0,0 it will always pass through the origin.

    category 1

    yay!

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  24. Category 1. The blanks are (0,0). (origin)

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  25. Category 1:
    The blanks are ( 0,0 )

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  26. Catergory 1: The blanks are the origin and (0,0)

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  27. CATEGORY 2:

    y=ax^2+b

    The 'b' determines the _________ movement.

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  28. cateogry 1
    blanks are origin and (0,0)
    ._.

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  29. The 'b' determines the Y-axis movement
    ._.

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  30. Category 2
    Answer: turning point

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  31. Drusilla and Kai JuanApril 5, 2009 at 7:10 PM

    Category 2:

    y=ax^2+b

    The 'b' determines the turning movement.

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  32. CATEGORY 2:

    The 'b' determines the minimum(?) OR y-intercept movement.

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  33. P.yeejun.therockerApril 5, 2009 at 7:10 PM

    CATEGORY 2: the b is a y-intercept movement
    >.<

    ReplyDelete
  34. Nooranah&AFIFAH ;DApril 5, 2009 at 7:10 PM

    CATEGORY 2:

    y=ax^2+b

    The 'b' determines the y-intercept movement.

    (The graph would shift to pass through it's "b". For example, if it is +1, it would interceot the y-axis. It's same for -3 and other numbers)

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  35. The 'b' determines the maximum/minimum point.

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  36. category 2:
    b determines the up or down movement

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  37. category 2:
    the b is a up/down movement XDDDD

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  38. CATEGORY 2:

    y=ax^2+b

    The 'b' determines the up or down movement.

    ReplyDelete
  39. HINITHA
    CATEGORY 1:
    ORIGIN
    (0,0)

    ReplyDelete