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Tahmina

  • 2 years ago

help with intervals with word problem

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  1. Tahmina
    • 2 years ago
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  2. Tahmina
    • 2 years ago
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    :)

  3. hartnn
    • 2 years ago
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    "rides his bike up a steep hill" |dw:1361116189778:dw|

  4. Tahmina
    • 2 years ago
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    okay

  5. hartnn
    • 2 years ago
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    coasts along a straight road, |dw:1361116258378:dw|

  6. hartnn
    • 2 years ago
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    riding down the hill : |dw:1361116312417:dw|

  7. Tahmina
    • 2 years ago
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    |dw:1361116460046:dw|

  8. hartnn
    • 2 years ago
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    "straight road to friend's house:|dw:1361116375931:dw|"

  9. Tahmina
    • 2 years ago
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    the increasing point is when richard leaves his house and head to the hill is that correct?

  10. hartnn
    • 2 years ago
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    "elevation as he travels in time :" |dw:1361116432209:dw|

  11. hartnn
    • 2 years ago
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    very good, thats correct :)

  12. Tahmina
    • 2 years ago
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    thanks and i think ig ot the second part :) but thanks for your help

  13. hartnn
    • 2 years ago
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    write it in interval notation Interval at which graph is increasing : [0,t_uphill]

  14. hartnn
    • 2 years ago
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    what will come for part C ? decreasing ?

  15. Tahmina
    • 2 years ago
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    [0.ts1] ?

  16. hartnn
    • 2 years ago
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    graph starts decreasing from ts1 till t_downhill, so it'll be [ts1 , t_downhill]

  17. Tahmina
    • 2 years ago
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    thansk!

  18. hartnn
    • 2 years ago
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    welcoem!

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