Mathematics Extension 1 Predictions/Thoughts (2 Viewers)

[Masaken]

maybe it’s just because of my strengths/weakness but I definitely found that harder than 2022

ur not alone a lot of people I've talked to did (me too), there's a few outliers I talked to but they're all getting 98+ hsc mark for 3u so they don't count

 

[Engineer_192931]

I got C = 2

 

[dsakvyilsa]

What did you get

c = 1 i think I got lost somewhere along the way

 

[scacredcat]

was 14)a)ii) 1/3??
also, what was 9 and 10

I got that and so did my friend so fingers crossed

 

[Engineer_192931]

c = 1 i think I got lost somewhere along the way

I did using some poly way as well

 

[pdawg]

If I got everything right except 3 of the marks in the last question will that scale to 99?

 

[Slimbo]

If im aborginal does that mean i get a state rank?

 

[pdawg]

Because unless silly errors I probably got 66-67 out of 70

 

[cantdefeatben]

I got C = 2

c= its a root of multiplicity 2 so u differentiate and let it =0 and sub it back in

 

[scacredcat]

i started completeing the square for one of the questions I cant even remember which but that was def not what I needed to do

 

[carrotsss]

If I got everything right except 3 of the marks in the last question will that scale to 99?

Yeah

 

[TobyU142]

c = 1 i think I got lost somewhere along the way

Bcus it was a continuous function and c = 1 touched it twice, and c=0.8 touched it 0 times it lied between those two

 

[dsakvyilsa]

Bcus it was a continuous function and c = 1 touched it twice, and c=0.8 touched it 0 times it lied between those two

oh bye I dont think I even read the question properly i had like 5 mins left istg

 

[mmmmmmmmaaaaaaa]

70+ users wow

damn this paper looks harder than last year lololol

but hey at least the alignment or scaling or whatever its called will be good

I did so trash last year and copped 46/50

where'd the 4 marks go

 

[Aminza21]

was 14)a)ii) 1/3??
also, what was 9 and 10

i think i got -1/3 but idk if its the negative or positive reciprocal of 3 i forgot

 

[scaryshark09]

can someone give answers to MC?
or at least question 8,9,10?

 

[rainbowspoon1]

i think that was like the hardest maths ext 1 paper ive ever done... managed to get 60-65+ on like all the trials/past papers and i think id be lucky to scrape a pass

 

[qldbulls]

Yeah surely harder than 2022 I reckon look at how accessible 13 & 14 there are compared to 23.

 

[carrotsss]

Bcus it was a continuous function and c = 1 touched it twice, and c=0.8 touched it 0 times it lied between those two

yeah I got that and had no clue where to go from there

 

[WeiWeiMan]

That find the value of c question I had no idea where to start

I took derivative and got x in terms of c then subbed it in and solved for c but idk