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  1. Axio

    Inverse fn q

    Can inverse functions intersect at points not on the line y=x?
  2. Axio

    General Thoughts: Economics

    I thought essays were way harder... I found SA unconventional but not too bad really.
  3. Axio

    General Thoughts: Economics

    Do you guys think the band 6 cut off will be lower than last year (85%)?
  4. Axio

    General Thoughts: Economics

    oh good lol
  5. Axio

    General Thoughts: Economics

    Was the case study only asked in that environmental sustainability 3 marker?
  6. Axio

    Coming 1st

    Your HSC mark is the average of your assessment mark and your exam mark. Your exam mark is how well YOU do in the exam. Because you are ranked 1st, your assessment mark will be equal to the highest exam mark in your cohort.
  7. Axio

    Hsc 2011 q8

    In this question, when it says 'let M be the maximum value of |a_n-1|, |a_n-2| ...' EDIT: is it saying M is equal in magnitude to the highest coefficient?
  8. Axio

    HSC 2015 MX2 Marathon (archive)

    Re: HSC 2015 4U Marathon I would have thought that unless they asked you to use calculus or it had 'hence' in the question (and a previous part involved using calculus) that you would get full marks...
  9. Axio

    Harder HSC Papers for MX2

    Re: Harder HSC Papers ... I'd probably like to focus on 90s-10s unless there is any particular paper you had in mind...
  10. Axio

    Harder HSC Papers for MX2

    Hi, I was wondering which HSC years have had the more challenging exams, as I'd like to have a go at them at some stage. I only really know that 2003 was supposed to be very difficult. (If you'd like to say which years have had easier and moderate papers, that would be great as well.)
  11. Axio

    Need help identifying this technique

    You could possibly say: the author's truncated use of enjambment
  12. Axio

    16ciii.

    Yeah that sounds like a good addition.
  13. Axio

    16ciii.

    I used a previous part of the question. -1 < x < 1
  14. Axio

    16ciii.

    For this proof, can I do what I did from lines 3 to 4? \sum_{n=0}^{\infty }\frac{x^{2^{n}}}{1-x^{2^{n+1}}}\\=\lim_{N\rightarrow \infty }\frac{1-x^{2^{N+1}}-1+x}{(1-x)(1-x^{2^{N+1}})}\\=\lim_{N\rightarrow \infty }\frac{x(1-x^{2^{N+1}-1})}{(1-x)(1-x^{2^{N+1}})}\\=\frac{x(1-x^\infty...
  15. Axio

    How did your trials go?

    How did your trials go?
  16. Axio

    HSC 2015 MX2 Integration Marathon (archive)

    Re: MX2 2015 Integration Marathon \int \sqrt{x^2 +9}\ dx
  17. Axio

    Possible extended response questions for preliminary exams

    Government intervention in price mechanism and price ceilings, floors and market failure: - Price mechanism is the determining of market equilibrium through supply & demand - Market failure can involve: inadequate provision of goods and services (PTEs, price ceilings; community goods, merit...
  18. Axio

    Subject Selection (14/15 Units)

    I'd drop Legals.
  19. Axio

    How do budget outcomes carry over between years?

    It is an expansionary fiscal stance because the change in the budget outcome from the first year to the second year has resulted in a decrease in the budget surplus. When looking at fiscal stance, it is the change in the deficit/surplus from year to year you are looking at. This is different...
  20. Axio

    Urgent help needed for med phys

    Not long, ultrasound is fairly straightforward. Go over it again tomorrow morning.
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