Shavi Masee
c'est la vie
Rawrrr
-
Looking for HSC notes and resources? Check out our Notes & Resources page
2026 HSC CHAT (4 Viewers)
- Thread starter hellowellohehe
- Start date
safowan191
Member
- Joined
- Jun 20, 2024
- Messages
- 26
- Gender
- Male
- HSC
- 2026
oh okay. in that case I'll make a different account named jazz_priv999 hahaYou can't
I would of changed mine ages ago if that was the case
safowan191
Member
- Joined
- Jun 20, 2024
- Messages
- 26
- Gender
- Male
- HSC
- 2026
who is trebla? very keen to change this particular username so I don't get doxxed hahaha
.kumori
Well-Known Member
they're a moderator
Shavi Masee
c'est la vie
Normally I see them everywhrre back when Jonathon was on here. I wonder where they've gone?
they are still around, a little. but yeah idk
honestly i dont remember enough from back then LOL half the time ur the one reminding me of things
ellurbee
Well-Known Member
I 100% agree - shit thing is i have a tonne of expectations to live up to from my dearest family lmao- gotta survive this year tho-not a nice boat to join to be real with youmaths extension is a scourge on the earth
Shavi Masee
c'est la vie
Guests make an account pls 
As always , once mentioned they disappear...
As always , once mentioned they disappear...
cristal
Well-Known Member
- Joined
- Oct 16, 2024
- Messages
- 635
- Gender
- Female
- HSC
- 2027
I thought you could under certain circumstances though (unlikely in this scenario)
Ngl I should have created a diff account too bc I'm way way too easy to find
no no u can
its just not like other websites where u can just change your handle or something
safowan191
Member
- Joined
- Jun 20, 2024
- Messages
- 26
- Gender
- Male
- HSC
- 2026
how come the 2025 chat is so unhinged 
cristal
Well-Known Member
- Joined
- Oct 16, 2024
- Messages
- 635
- Gender
- Female
- HSC
- 2027
think it's bc it was revived by those from 2024 and not so much the actual 2025'ershow come the 2025 chat is so unhinged
Shavi Masee
c'est la vie
HELPP I CANT DO THESEE AHSHFHFJ
NotBamboo
Well-Known Member
- Joined
- Apr 2, 2025
- Messages
- 433
- Gender
- Undisclosed
- HSC
- 2026
wait i gotta destroy my brothers in a game real quick get back to u in a sec
Study to success
Well-Known Member
What textbook did u get it from
Study to success
Well-Known Member
I think there supposed to be like a semicircle/ hyperbola thing. Maybe try graphing it on Desmos so u have a rough idea on how it’s supposed to look. I think maybe finding the vertex and intercepts of the equation in the denominator can help u find the domain and range
cristal
Well-Known Member
- Joined
- Oct 16, 2024
- Messages
- 635
- Gender
- Female
- HSC
- 2027
Denominator has to be positive (inside the squareroot, not the result of the square root) and not 0 so make an inequality
Factorise from there
Smthing along the lines of that
Last edited:
Study to success
Well-Known Member
Yeah that’s right and then u make the equation greater and equal to 0 I think . Idk if that right but then u just solve for x with the inequality sign
cheesynooby
Well-Known Member
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
Last edited: