Mat 1475

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  • #42010

    Lucie Mingla
    Participant

    Would you like better diving or hiking!!! Chose one of them. and answer the questions in the assignments. Please participate in the discussion.

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    #42041

    Jorge Reyes
    Participant

    1)
    a) The graph shows that as more miles are hiked, the elevation increases until it begins to drop once a certain number of miles have been hiked.
    b) At the highest point, the elevation stops ascending and then starts to descend.
    c) f'(x) = 250x-18.75x^2
    d) 0 = 250x-18.75x^2
    0 = (250 – 18.75x) x
    250 = 18.75x
    x = 250/18.75
    x = 13.333
    e) 125(13.333)^2 – 6.25(13.333)^3 = 7407 feet

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