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Lukecrayonz

@dpaInc Need help with precalc?:D http://puu.sh/1pF4v

  • one year ago
  • one year ago

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  1. zzr0ck3r
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    Part a) if you were walking on the graph from left to right, on what intervals will you be going up hill?

    • one year ago
  2. zzr0ck3r
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    part b) if you were walking on the graph from left to right, at what point/s will you be in the valley of two hills

    • one year ago
  3. zzr0ck3r
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    part(c) does this look like a cubic, -cubic, squared, or -squared function?

    • one year ago
  4. zzr0ck3r
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    you here? @Lukecrayonz

    • one year ago
  5. Lukecrayonz
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    yes

    • one year ago
  6. Lukecrayonz
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    @zzr0ck3r a negative cubic function

    • one year ago
  7. Lukecrayonz
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    and for d? I have the other answers

    • one year ago
  8. zzr0ck3r
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    so negative.

    • one year ago
  9. Lukecrayonz
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    and since they go in opposite directions, its either 5, 7 or 9?

    • one year ago
  10. zzr0ck3r
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    well not really, it looks like a cubic because it looks like the highest power in the long run. for this you need to see how many times it changes from decreasing to increasin and vice versa, this number will always be smaller than the degree

    • one year ago
  11. Lukecrayonz
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    4 critical points, right?

    • one year ago
  12. zzr0ck3r
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    well i guess you are right also...:)

    • one year ago
  13. Lukecrayonz
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    4 critical points, odd negative graph means that it has to be 5 7 9 etc etc

    • one year ago
  14. zzr0ck3r
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    yes, just understand that it could not be 3

    • one year ago
  15. dpaInc
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    Luke!!! I am your father...

    • one year ago
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