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Christos

Does that make sense to you? http://screencast.com/t/UrpKcVQspptC http://screencast.com/t/LaQg1SExC

  • 11 months ago
  • 11 months ago

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  1. Hunus
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    Yes, but it is wrong. If f(x) = 2x^3 + 1 then f(-1) = -2 + 1 = -1

    • 11 months ago
  2. AravindG
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    Nope

    • 11 months ago
  3. AravindG
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    For a=-1 x^3 should be -1

    • 11 months ago
  4. Christos
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    So according to you, this solution is wrong? http://screencast.com/t/IyN61lAcYY

    • 11 months ago
  5. AravindG
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    Probably .What was the question ?

    • 11 months ago
  6. AravindG
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    You linked us to the solution part

    • 11 months ago
  7. Christos
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    That's the question: http://screencast.com/t/hhz6UbN2

    • 11 months ago
  8. AravindG
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    Then that step is wrong

    • 11 months ago
  9. AravindG
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    It should be -1

    • 11 months ago
  10. Christos
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    Is it sure?? Have you checked the problem?

    • 11 months ago
  11. AravindG
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    yep

    • 11 months ago
  12. AravindG
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    f(a)=-1

    • 11 months ago
  13. Christos
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    Yea, thats what I though, had to make sure though.

    • 11 months ago
  14. Christos
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    thought*

    • 11 months ago
  15. AravindG
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    :)

    • 11 months ago
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