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anonymous

  • one year ago

If the graph of f(x) = a^(x+h) + k, than: A. h < 0 and k > 0 B. h < 0 and k < 0 C. h > 0 and k > 0 D. h > 0 and k < 0 ***Graph Posted Below***

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  1. anonymous
    • one year ago
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  2. anonymous
    • one year ago
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    I like these kinds of problems! The formula that is written above is in vertex form, meaning you can get the vertex point from the (h, k). What is your understanding of this question?

  3. anonymous
    • one year ago
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    I know that A and C are not correct because they are greater than 0 while the graph has the k value less than zero. But the h value is the opposite right?

  4. triciaal
    • one year ago
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    vertex form f(x) = a(x-h)^2 + k

  5. anonymous
    • one year ago
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    Oh so the h value will have a sign change making what is positive, negative and negative, positive right?

  6. anonymous
    • one year ago
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    Becuase of the exponent I believe.

  7. anonymous
    • one year ago
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    So the answer would be D right?

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spraguer (Moderator)
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