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  1. barbernator

    i'm going to write a backup story just in case my first one doesn't fit. What features do u...

    i'm going to write a backup story just in case my first one doesn't fit. What features do u think I should include so I have covered all bases?
  2. barbernator

    Mark Needed For Band 6

    64/100 at a guess to get 90.
  3. barbernator

    e^(f(x)) graph

    well it can't approach 0 while having a negative concavity, it behaves like 1/x as it approaches 0. And if you double differentiate a function like e^(x^2/x^2-1) it will have an inflection point like that
  4. barbernator

    e^(f(x)) graph

    in the HSC they don't mark on the concavity at those points anyway. EDIT: Actually for that graph they probably would. Just think of what should happen, as f(x) ---> - infinity, e^f(x) = 1/e^infinity so the curve must be approaching 0 with a concavity > 0 . you don't need to know the location...
  5. barbernator

    Question on lenz law-HSC

    its D
  6. barbernator

    Exemplar essays

    http://arc2.bos.nsw.edu.au/view/default/course/15140/
  7. barbernator

    Know of any schools that offer the HSC over two years?

    well this isn't really as drastic as you or others may be thinking, but I simply went up and asked my maths co-ordinator if I could accellerate 3 units of maths and they just made arrangements and it was fine. As long as you have positive intent and get along well with your teachers I don't see...
  8. barbernator

    hey, wondering whether you could have a quick gleam over my short story tomorrow or the next...

    hey, wondering whether you could have a quick gleam over my short story tomorrow or the next day? I have no idea whether it has enough belonging in it lol
  9. barbernator

    ATAR confusion

    just read the dux college explanation online. http://www.duxcollege.com.au/hsc-marks-alignment-process-i-52.html
  10. barbernator

    Trig Identities

    ^_^
  11. barbernator

    Trig Identities

    1 + 1 = help pls.
  12. barbernator

    the worst things that can happen for my story is a) specify strange setting (shouldnt happen...

    the worst things that can happen for my story is a) specify strange setting (shouldnt happen because of last year) b) specify strange opening lines
  13. barbernator

    yeh ive got no idea lol i suck at short stories. Mine is mainly a sense of disconnection that...

    yeh ive got no idea lol i suck at short stories. Mine is mainly a sense of disconnection that occurs rather than integration, so if they specify a happy ending im not looking good lol.
  14. barbernator

    Trig Identities

    ^ this.
  15. barbernator

    how long is your story going to be? do u reckon 950 is long enough?

    how long is your story going to be? do u reckon 950 is long enough?
  16. barbernator

    Trig Help

    what domain are we talking? for 0 = < x = < 360. x= 0 or 360 the general solution is x= 360n (where n is an integer)
  17. barbernator

    Atar & Marks estimate

    They can never take a single unit from 2 subjects. Why? because in a 2 unit subject, both units are scaled the same. so if Music is 92 scaled, then each unit is 46. If legal is 93 scaled, then each unit is 46.5 and they take both legal. lol.
  18. barbernator

    for sure

    for sure
  19. barbernator

    when do u turn 18 again?

    when do u turn 18 again?
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