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anonymous

  • 5 years ago

y = – 3(x – 2)2 + 3 whats the vertex and line of symmetry?

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  1. amistre64
    • 5 years ago
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    +2 is the axis of symmetry... you can tell by the (x-2).

  2. amistre64
    • 5 years ago
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    and when x = 2, y = 3 so the vertex is (2,3) if I see it right :)

  3. amistre64
    • 5 years ago
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    the "proper" way of looking at this is: y = a(x+k)^2 + h where the vertex = (-k,h)??

  4. anonymous
    • 5 years ago
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    (x+h) & k

  5. amistre64
    • 5 years ago
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    picky, picky, picky :) im glad I remember that there was at least an h and a k in there somewhere lol

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