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itute solutions: https://www.itute.com/wp-content/uploads/2022-NSW-ESA-Mathematics-Extension-1-Solutions.pdf

Matrix Education solutions: https://www.matrix.edu.au/2022-hsc-maths-advanced-exam-paper-solutions/

Dymocks Tutoring solutions: https://www.dymockstutoring.edu.au/2022-exam-solutions/

itute solutions are up: https://www.itute.com/wp-content/uploads/2022-NSW-ESA-Mathematics-Extension-2-Solutions.pdf

Matrix Education Standard 2 solutions are up: https://www.matrix.edu.au/2022-hsc-maths-std-2-exam-paper-solutions/ They obviously got the date wrong: I'm sure they will fix that soon.

Looks like Terry Lee has fixed up 14a. This is why I think it is better to have a link for his solutions rather than a copy of the file here. Yesterday's pdf was timestamped 26 Oct 2022 at 6:19 pm The new version (same link) is 27 Oct 2022 at 4:59 am...

Terry Lee's solutions are up: http://advancedmathematics.com.au/Resources/2022%20Ext1.pdf

Official exam is up at https://www.educationstandards.nsw.edu.au/wps/portal/nesa/resource-finder/hsc-exam-papers/2022/mathematics-extension-1-2022-hsc-exam-pack

Terry Lee’s solutions are up http://advancedmathematics.com.au/Resources/2022%20Ext2.pdf

That's OK. I think the canteen-2xq solutions had those didn't they?

It's really just gradients -3/2, -1/2, 0 respectively.

Maybe like this:

This version is better than the one that was here before and includes 12a from the Writing Booklet: https://www.educationstandards.nsw.edu.au/wps/portal/nesa/resource-finder/hsc-exam-papers/2022/mathematics-extension-1-2022-hsc-exam-pack So this is the bit that was missing from the writing...

Here is a slightly edited version of Canteen's solutions with edits by 2xq

Official paper is up: https://www.educationstandards.nsw.edu.au/wps/portal/nesa/resource-finder/hsc-exam-papers/2022/mathematics-extension-2-2022-hsc-exam-pack

Official paper is up now: https://www.educationstandards.nsw.edu.au/wps/portal/nesa/resource-finder/hsc-exam-papers/2022/mathematics-standard-2022-hsc-exam-pack and it contains both Standard 1 and Standard 2

Official exam is up: https://www.educationstandards.nsw.edu.au/wps/portal/nesa/resource-finder/hsc-exam-papers/2022/mathematics-advanced-2022-hsc-exam-pack

So are you going to upload a corrected version? I noticed you took it down. EDIT: Ah. I see you uploaded a corrected version

Looks like this got a thread merge. That's OK. At least it wasn't a thread delete.

So you can start making solutions and maybe post them up.