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Condor34

  • one year ago

WILL GIVE MEDAL!! how to find the maximum value of a function f(x)=-4(x-6)^2+3. I know i need to use -b/2a but i don't know what to plug in.

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  1. condor34
    • one year ago
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    @Hero @ganeshie8 @dan815 @pooja195

  2. condor34
    • one year ago
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    @kropot72

  3. condor34
    • one year ago
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    do u think u can help?

  4. triciaal
    • one year ago
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    -b/(2a) = h and this is the x value of the vertex (h, k) f(h) is the y value and since this is the vertex it is the maximum or minimum when a is positive the parabola opens up so k is a minimum and when a is negative then the parabola opens down and k is a maximum

  5. triciaal
    • one year ago
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    |dw:1438578181140:dw|

  6. triciaal
    • one year ago
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  7. anonymous
    • one year ago
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    heh another desmo user :)

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spraguer (Moderator)
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