C4 - Coordinate Question

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  1. osake's Avatar
    1 06-05-2012  16:41
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    C4 - Coordinate Question
    Click image for larger version.  Name: maths.png  Views: 35  Size: 121.9 KB  ID: 146052

    How would you solve 7C?
    Last edited by osake; 07-05-2012 at 17:21.
  2. TenOfThem's Avatar
    2 06-05-2012  16:56
    • TSR Royalty
    Re: C4 - Coordinate Question
    B does not have to have the same gradient as A .... cuts at B rather than tangent to B
  3. osake's Avatar
    3 07-05-2012  17:22
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    • Posts: 123
    Re: C4 - Coordinate Question
    (Original post by TenOfThem)
    B does not have to have the same gradient as A .... cuts at B rather than tangent to B
    how would you solve the question?
  4. TenOfThem's Avatar
    4 07-05-2012  17:25
    • TSR Royalty
    Re: C4 - Coordinate Question
    you have an equation of a line and an equation of a curve

    You solve them simultaneously
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