Year 12 VCE General Maths 2023 VCAA Sample Exam Paper 2| Suggested Solutions | MaffsGuru.com
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Note re 12b:
There is a lot of discussion about Question 12b (Matrices) and the Leslie Matrix question. I have it from a good source who "knows people" the following: "(Note that there was a mistake in the wording of this question and it should ask how many female marsupials there are aged 0-3 years after one three-year time period.)" I know people keep asking whether the value should be doubled to include the males, but who is to say if marsupials have even numbers of boys and girls. There was nothing in the question to state this.
These are the Year 12 VCE General Maths 2023 VCAA Sample Exam Paper 2 Suggested Solutions. Whilst I try to do all I can to not make errors, there might be one which slips through. If that's the case, I will place an errata in this description.
The video and the work I do is no way endorsed or supported by VCAA. These are my suggested solutions. I do not mark for VCAA and can only give my view on where marks may or may not be allocated.
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00:10 Welcome
01:43 Data Analysis: Questions 1
07:14 Data Analysis: Questions 2
10:31 Data Analysis: Questions 3
15:49 Data Analysis: Questions 4
23:00 Data Analysis: Questions 5
27:52 Recursion and Financial Modelling: Questions 6
31:23 Recursion and Financial Modelling: Questions 7
35:11 Recursion and Financial Modelling: Questions 8
38:11 Recursion and Financial Modelling: Questions 9
41:05 Matrices: Questions 10
43:02 Matrices: Questions 11
48:36 Matrices: Questions 12
53:23 Matrices: Questions 13
57:57 Networks and decision mathematics: Questions 14
58:55 Networks and decision mathematics: Questions 15
59:48 Networks and decision mathematics: Questions 16
1:03:34 Networks and decision mathematics: Questions 17
1:06:37 Networks and decision mathematics: Questions 18
1:16:24 Final words
This maths video has been created for courses which are delivered in Australia but, as Maths is a constant, it is equally helpful for students in the USA, UK and other countries who are looking for good maths videos for both high school and middle school.
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