Results 1 to 3 of 3

Thread: Please help with the following trial questions

  1. #1
    Junior Member
    Join Date
    Dec 2016
    HSC
    N/A
    Gender
    Female
    Posts
    181
    Rep Power
    2

    Please help with the following trial questions


  2. #2
    Cadet
    Join Date
    Jan 2018
    HSC
    2018
    Gender
    Male
    Posts
    71
    Rep Power
    1

    Re: Please help with the following trial questions

    My neck hurts... can you rotate it for me.
    Btw some of those questions are 3U and 4U with that ellipse stuff, doesn't belong here

  3. #3
    617 pages fan96's Avatar
    Join Date
    May 2017
    HSC
    2018
    Gender
    Male
    Location
    NSW
    Posts
    438
    Rep Power
    2

    Re: Please help with the following trial questions

    Quote Originally Posted by darkk_blu View Post
    Btw some of those questions are 3U and 4U with that ellipse stuff, doesn't belong here
    Not really. Although ellipses are covered in depth in 4 unit, it mainly deals with their properties like the directrices, foci and eccentricity. None of that knowledge is required to answer the question.

    This is a perfectly reasonable question for a 2 unit student to be asked. The equation, graph and intercept are all given and the rest is just a standard volumes of revolution question.

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •