MedVision ad

2026 HSC CHAT (44 Viewers)

Socialism

Well-Known Member
Joined
Jun 3, 2024
Messages
421
Location
🏳️‍⚧️transnistria🏳️‍⚧️
Gender
Undisclosed
HSC
2026
guys am i cooked...

Things to Study
- op code / assembly
- hex
- twos comp / addition
- SDLC and aproaches
- errors
- diagrams .. ALL OF THEM!
- python / psuedocode
- electric circuit
- oop stuff
- degrees of freedom

i have not studied any one of these things yet and i literally like can't code basic ahh shit
 

Attachments

hi_998

Active Member
Joined
Mar 8, 2024
Messages
227
Gender
Female
HSC
2026
My wishlist:
Aston Martin Valkyrie
Aspark Owl
Koenigsegg Agera
Czinger 21C
KFC Zinger box crunch meal w sprtie
Fried cookie dough balls
Dubai Coke
Balls
fried cookie dough balls are so good but my tummy was hurting the rest of the day after i ate it. dont recommend
 

sly_lyepat

Active Member
Joined
Aug 3, 2024
Messages
124
Gender
Male
HSC
2026
i think it might mean that its testing the unit circle but only the top two quadrants
Update: made that test my bitch, got absolutely dicked down, had not as much trig as I thought it would, was a decent mix of simultaneous, nonlinear, cord geometry and further trig. Never mess with me agin
 

Frost1

New Member
Joined
Jun 21, 2024
Messages
13
Gender
Male
HSC
2026
guys just curious what are your subject selections for next year?
YoYo
Me personally i go to a small school so it was difficult to get the exact lines i wanted by im doing:

Maths Adv, English Adv, Eco, Business, Software enginering (SDD) and for my last subject im debating between Ancient, engineering and modern greek (Its a Private Greek school, im ethnically greek and i speek the language at an intermidiate level)

HBU…
s
Intersting seeeing what everyone else is doing
 

f7eeting

New Member
Joined
Aug 29, 2024
Messages
2
Gender
Female
HSC
2026
how do i do this?
wouldn't this be differentiation? use the power rule which should give y=2x+5 then sub in your x value which is 1 which gives you the gradient of the tangent (7)
then substitute x=1 into the original equation to find the y intercept at x=1 which should be y=12 which gives you the point where the tangent touches the parabola (1,12)
then use point slope form y-y1=m(x-x1) and sub in your values
y-12=7(x-1)
y-12=7x-7
y=12+7x-7
y=7x+5
which is the equation of the tangent to the curve
and the normal is just perpendicular to that which should be y=-1/7x+5
sorry if my explanation is unclear but i checked in desmos and it looks right :lol:
 

Socialism

Well-Known Member
Joined
Jun 3, 2024
Messages
421
Location
🏳️‍⚧️transnistria🏳️‍⚧️
Gender
Undisclosed
HSC
2026
fuck i'm so cooked i've got no clue and i'm in 5.3...
i guess that's what happens when you go to a public high :newburn: :newburn::eek:
yeah i asked my math teacher and her response was
and i quote "looks like stuff from the advanced course"
like ok??? clearly people are doing it in year 10 so ????
 

isho-3

Active Member
Joined
Jul 24, 2024
Messages
116
Location
the pale
Gender
Undisclosed
HSC
2026
yeah i asked my math teacher and her response was
and i quote "looks like stuff from the advanced course"
like ok??? clearly people are doing it in year 10 so ????
if it's of any comfort, we're not studying that either and i'm in a private school, but it does look familiar (i learned it a while ago at tuition, have forgotten most of everything)
 

hi_998

Active Member
Joined
Mar 8, 2024
Messages
227
Gender
Female
HSC
2026
wouldn't this be differentiation? use the power rule which should give y=2x+5 then sub in your x value which is 1 which gives you the gradient of the tangent (7)
then substitute x=1 into the original equation to find the y intercept at x=1 which should be y=12 which gives you the point where the tangent touches the parabola (1,12)
then use point slope form y-y1=m(x-x1) and sub in your values
y-12=7(x-1)
y-12=7x-7
y=12+7x-7
y=7x+5
which is the equation of the tangent to the curve
and the normal is just perpendicular to that which should be y=-1/7x+5
sorry if my explanation is unclear but i checked in desmos and it looks right :lol:
ohhh ok got it got it tysm!!
 

Users Who Are Viewing This Thread (Users: 0, Guests: 44)

Top