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anonymous

  • one year ago

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  1. anonymous
    • one year ago
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    Water coming out from a fountain is modeled by the function f(x) = −x2 + 5x + 4 where f(x) represents the height, in feet, of the water from the fountain at different times x, in seconds. What does the average rate of change of f(x) from x = 3 to x = 5 represent? The water falls down with an average speed of 3 feet per second from 3 seconds to 5 seconds. The water falls down with an average speed of 5 feet per second from 3 seconds to 5 seconds. The water travels an average distance of 3 feet from 3 seconds to 5 seconds. The water travels an average distance of 5 feet from 3 seconds to 5 seconds.

  2. anonymous
    • one year ago
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    @Vocaloid

  3. anonymous
    • one year ago
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    @triciaal

  4. triciaal
    • one year ago
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    What does the average rate of change of f(x) from x = 3 to x = 5 represent? change in y f(5) - f(3) divided by change in x slope of the line between 5 and 3

  5. anonymous
    • one year ago
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    4?

  6. triciaal
    • one year ago
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    |dw:1440097619127:dw|

  7. triciaal
    • one year ago
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    this is just a sketch

  8. anonymous
    • one year ago
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    Is the answer c?

  9. triciaal
    • one year ago
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    |dw:1440097937638:dw|

  10. triciaal
    • one year ago
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    |dw:1440098253884:dw|

  11. triciaal
    • one year ago
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    no not c

  12. anonymous
    • one year ago
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    There is no answer with 2 in it.

  13. triciaal
    • one year ago
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    read the options again and remember average

  14. anonymous
    • one year ago
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    So the answer is B?

  15. triciaal
    • one year ago
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    |dw:1440098901963:dw|

  16. anonymous
    • one year ago
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    There is no answers with 6 and 2.

  17. triciaal
    • one year ago
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    how many seconds from 3 seconds to 5 seconds

  18. anonymous
    • one year ago
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    2

  19. triciaal
    • one year ago
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    how to you find average speed?

  20. anonymous
    • one year ago
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    the answer is D.

  21. triciaal
    • one year ago
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    My distance was not 5 ft I had a distance of 6 ft how did you get a distance of 5 ft ?

  22. anonymous
    • one year ago
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    So A?

  23. anonymous
    • one year ago
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    @triciaal

  24. anonymous
    • one year ago
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