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Need Help On Calculus

Discussion in 'Off-Topic Discussion' started by HawaiiTRD, Aug 27, 2013.

  1. Sep 12, 2013 at 5:56 PM
    #41
    BMOC

    BMOC Well-Known Member

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    math~
     
  2. Sep 17, 2013 at 10:59 PM
    #42
    HawaiiTRD

    HawaiiTRD [OP] "Some people feel the rain, others just get wet"

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    Here's two more. I've answered all the questions but could someone double check for me?

    HW8:
    24. points (-1,2) and (1,-2)
    28. 60f/s
    30. 50.27, Idk if there should be any units

    HW9:
    14. -1/(2+x)^2
    20. -1/3
    22. 5/4

    Thanks in advance to anyone that takes the time to look :)
     

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  3. Sep 18, 2013 at 2:43 PM
    #43
    HawaiiTRD

    HawaiiTRD [OP] "Some people feel the rain, others just get wet"

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    Anybody?
     
  4. Sep 19, 2013 at 7:42 AM
    #44
    MowTaco

    MowTaco Well-Known Member

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    I come up with the same answer on 28 but I'm pretty well stumped otherwise. I can't believe they give you the derivatives and everything on it, seems too easy haha
     
  5. Sep 19, 2013 at 6:06 PM
    #45
    CJP

    CJP New Member

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    For number 9:

    All correct.
     
  6. Sep 20, 2013 at 1:03 AM
    #46
    HawaiiTRD

    HawaiiTRD [OP] "Some people feel the rain, others just get wet"

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    We have online work that's more challenging. Plus in class work :mad:



    Thanks :thumbsup:
     
  7. Sep 26, 2013 at 12:36 AM
    #47
    HawaiiTRD

    HawaiiTRD [OP] "Some people feel the rain, others just get wet"

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    I finished HW10 and got...

    8a: (2t-8)/(t^3)
    8b: [-4(t-6)]/(t^4)

    14a: 3x^2
    14b: 6x

    18: [-2(x^2+x+1)]/[(x^2-1)^2]

    24: (5x-1)/(4x^3/2)

    34: -3/x^4

    HW11...


    40a: 2
    40b: -2/25

    Now I'm stuck. Any help is appreciated.
     

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  8. Sep 26, 2013 at 12:51 AM
    #48
    HawaiiTRD

    HawaiiTRD [OP] "Some people feel the rain, others just get wet"

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    I think I got question 2(5) on HW11:

    Average Velocity = 4m/s

    Velocity at the end = 2m/s

    Acceleration at the end = -2m/s

    Object changes direction at 3s
     
    Last edited: Sep 26, 2013
  9. Sep 26, 2013 at 1:37 AM
    #49
    HawaiiTRD

    HawaiiTRD [OP] "Some people feel the rain, others just get wet"

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    The rest of HW11 was sort of guessing...

    16(4):

    Upward at (0,1)
    Motionless at (1,2) and (3,5)
    Greatest speed at (2,3)
    Greatest velocity at (0,1)

    18(4):

    Upward at (0,1) and (5,6)
    Increasing velocity at (3,6)
    Greatest speed at (0,2)
    Motionless at (1,5,7-9)<--I know this one is right because my professor discussed it, motionless when velocity=0 on y-axis
     
  10. Sep 26, 2013 at 2:10 AM
    #50
    juneatsbears

    juneatsbears Well-Known Member

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    you have to do mathlab? that sucks. Homework isnt even graded in my 241
     
  11. Sep 26, 2013 at 2:15 AM
    #51
    HawaiiTRD

    HawaiiTRD [OP] "Some people feel the rain, others just get wet"

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    Yah man. mathlab plus one of these papers after every class. Also in class quizzes everyday and sometimes classwork.

    You going UH?
     
  12. Sep 26, 2013 at 2:17 AM
    #52
    juneatsbears

    juneatsbears Well-Known Member

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    that sucks. yepUHM.
     
  13. Sep 26, 2013 at 2:25 AM
    #53
    HawaiiTRD

    HawaiiTRD [OP] "Some people feel the rain, others just get wet"

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    What u taking? I'm in EE
     
  14. Sep 26, 2013 at 2:36 AM
    #54
    juneatsbears

    juneatsbears Well-Known Member

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    ME lol. chem 162 rel famr chemL
     
  15. Sep 26, 2013 at 2:41 AM
    #55
    HawaiiTRD

    HawaiiTRD [OP] "Some people feel the rain, others just get wet"

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    Nice! I just finished Chem162 in the Summer at KCC.
     
  16. Oct 2, 2013 at 12:53 AM
    #56
    HawaiiTRD

    HawaiiTRD [OP] "Some people feel the rain, others just get wet"

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    I'll be working on these for the next couple of days. Any hints or help would be great!
     

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  17. Oct 3, 2013 at 10:17 AM
    #57
    HawaiiTRD

    HawaiiTRD [OP] "Some people feel the rain, others just get wet"

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    I'm pretty lost right now. Anyone got tips for me on these problems?
     
  18. Oct 3, 2013 at 12:28 PM
    #58
    MowTaco

    MowTaco Well-Known Member

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    Have you tried googling these things? I started re teaching myself implicit differentiation yesterday but got too busy at work. It's not too bad
     
  19. Oct 3, 2013 at 1:11 PM
    #59
    HawaiiTRD

    HawaiiTRD [OP] "Some people feel the rain, others just get wet"

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    Doing it now. I just got out of my programming class early so I can hopefully finish these off in the next 2 hours before my calc class.
     
  20. Oct 3, 2013 at 1:35 PM
    #60
    Konaborne

    Konaborne Pineapples on pizza Hawaiian does not it make.

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    Sorry man, I've been getting slammed with calc 2 and work, haven't been able to check in here

    Calc 2 is a bitch.

    I'll try see if I can help you with the next ones
     

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