2026 HSC CHAT (12 Viewers)

[cristal]

So I’ll never be asked this in an adv exam right?

but that topic falls into the adv section so it's possible (ie not a ext1 topic)

 

[cheesynooby]

bro i was gonna do it first
cheater

too slow haha
u can still do it and try to explain it better cuz i don't think my answer is very easy to understand

 

[jane1820]

So I’ll never be asked this in an adv exam right?

These were the types of questions we did in class bc ‘they’re too easy’

 

[jane1820]

These were the types of questions we did in class bc ‘they’re too easy’

Honestly my teacher thinks enrichment cambridge is fair and if we cant do them we should drop to std (only for adv obviously enrichment ext is diff)

 

[Study to success]

These were the types of questions we did in class bc ‘they’re too easy’

My class never did these sort of ones. Or maybe we did and I just forgot but their not too bad

 

[jane1820]

My class never did these sort of ones. Or maybe we did and I just forgot but their not too bad

Its just logic: ‘applying previous knowledge to new concepts’ (quoting my teacher)

 

[cristal]

Ok. I’ll prob practice smth like this towards prelim or next year

definitely don't have a fat prelim and HSC folder
definitely don't have 2 more

 

[melanie_o]

HSC '25er infiltrating your GOATED chat as 2025 chat is lacking, and is lowkey making y12 so anticlimactic .

 

[Study to success]

View attachment 47382
definitely don't have a fat prelim and HSC folder
definitely don't have 2 more

What do u have on there

 

[cristal]

What do u have on there

I have a lot of math prelims, stuff off THSC and ace ( so wouldn't count that) and a lot of things I've dug up from BoS.
For just math I don't have as much advanced stuff but I have some revision things I believe idk

 

[cristal]

Are there are topic stuff you want I can check
Can also try generating a paper from past HSC questions

 

[NotBamboo]

@Shavi Masee
got it with the help of AI cus i forget about turning point silly me

AND CHECKING WITH DESMOS DRUMROLL PLEASE


@cheesynooby
can u teach me how to use the element of symbol for domain and range thanks

 

[Study to success]

Are there are topic stuff you want I can check
Can also try generating a paper from past HSC questions

Thanks. Maybe some stuff on linear, non linear and polynomials cause I have a topic test on that first week back and maybe some stuff for term 2 like calculus. Also we should all put some more stuff on the drive cause it is kinda empty

 

[NotBamboo]

domain:
1. solve the quadratic and identify its concavity to find the x values where it is negative e.g. if it has x intercepts at x = -2 and 2, and is concave up the quadratic is negative between x = -2 and 2. since u cant square root a negative and cant divide by 0, that gives u the domain (x < -2, x > 2)

range:
2. find the range of the quadratic by finding the y coord of the vertex. e.g. vertex at (1, 3) and concave down = range: y ≤ 3
3. square root that (keeping in mind u can't square root a negative)-> 0 ≤ y ≤ sqrt3
4. find the reciprocal of that (a graph of y = 1/x could be useful - imagine the range of 1/x if you could only plug in values between 0 and sqrt3 (from step 3) -> y ≥ 1/sqrt3

silly she needed help with the ii)

also can u show me a faster way of doing it, refer to previous post
if this in my exam its gonna use a buncha time

 

[cristal]

@Shavi Masee

View attachment 47383

Wtf is this

 

[NotBamboo]

Wtf is this

my working?
i even had to clean it up and add lil comments for u guys
ur welcome

i can explain any part of it if u dont understand

 

[cristal]

my working?
i even had to clean it up and add lil comments for u guys
ur welcome

i can explain any part of it if u dont understand

I don't understand anything
I'll work through it first myself just to understand
But why differentiation btw?

 

[m_avi]

Can't thank you guys rn I'm boiling in the heattt. Will get to you soon
Thank you bamboo (ive got ur rock!!!)and cheesynooby, and everyone elsee

 

[Study to success]

Can't thank you guys rn I'm boiling in the heattt. Will get to you soon
Thank you bamboo (ive got ur rock!!!)and cheesynooby, and everyone elsee

Are u sitting in the sun

 

[cheesynooby]

@cheesynooby
can u teach me how to use the element of symbol for domain and range thanks

wut
like this?

I don't understand anything
I'll work through it first myself just to understand
But why differentiation btw?

yeah why differentiation