2026 HSC CHAT (4 Viewers)

[sly_lyepat]

My teacher highly (also) recommends desmos n this other website but i dont want to look at a graph n how it moves i want to understand how it happens
also my textbook has answers so i just check the end of the book
is desmos actually that useful?

Penis

www.desmos.com

 

[isho-3]

the first one is one i made just now, and the other 3 are ones i made for sketching exercises in-class if you want to try em out

 

[jane1820]

View attachment 44151View attachment 44152
the first one is one i made just now, and the other 3 are ones i made for sketching exercises in-class if you want to try em out

y=a^x
two points (0,1) and (3,27/8)
therefore when x=0, y=1
when x=3, y=27/8
using y=a^3: 27/8= a^3
Cube root 27/8 = 3/2
therefore a= 3/2
therefore y=(3/2)^x

ALSO OMG UR LINES R SO NEAT WHATTTTT MY CURVES N SO SAD

 

[isho-3]

y=a^x
two points (0,1) and (3,27/8)
therefore when x=0, y=1
when x=3, y=27/8
using y=a^3: 27/8= a^3
Cube root 27/8 = 3/2
therefore a= 3/2
therefore y=(3/2)^x

ALSO OMG UR LINES R SO NEAT WHATTTTT MY CURVES N SO SAD

yep, correct!!! and THANKS!!!!!! it's a skill developed from studying & drawing a frankly concerning amount of graphs (not just expo but graphing. any algebraic equation) for math tuition (i am still doing so. help). i have almost perfected the art of balancing pressure & wrist movemen+steadiness,,,,,,,

 

[jane1820]

yep, correct!!! and THANKS!!!!!! it's a skill developed from studying & drawing a frankly concerning amount of graphs (not just expo but graphing. any algebraic equation) for math tuition (i am still doing so. help). i have almost perfected the art of balancing pressure & wrist movemen+steadiness,,,,,,,

so good whattttt
also for ur graphs shouldnt ur curves/lines have an arrow at the ends to indicate its still expanding?

 

[isho-3]

so good whattttt
also for ur graphs shouldnt ur curves/lines have an arrow at the ends to indicate its still expanding?

good point, i usually don't bc i'm used to graphing w/o it plus to me it looks a little janky (and thankfully my school allows it)