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onegirl

Which Riemann sum represents the illustration below?

  • 11 months ago
  • 11 months ago

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  1. onegirl
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  6. amistre64
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    well, the function is 1/3 x, and it looks to be defined at right hand values from i=1 to 3

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  7. amistre64
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    a has no width (delta x)

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  8. onegirl
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    ok so which will it be?

    • 11 months ago
  9. amistre64
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    well, from the hints i offered ... what would you say that narrows down to?

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  10. onegirl
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    well B and C?

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  11. amistre64
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    B has no width for areas of rectangles to sum up .... thought it said A the first time and C says 2/3 x, which is not what our line equation/function is we want the answer to include: 1/3 x, delta x, and i from 1 to 3

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  12. onegirl
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    ok so its D

    • 11 months ago
  13. amistre64
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    i like D for it as well

    • 11 months ago
  14. onegirl
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    ok thx

    • 11 months ago
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