2020 VCE Further Maths Units 3 and 4 Paper 1 Solutions | MaffsGuru.com
2020 VCE Further Maths Units 3 and 4 Paper 1 Solutions | MaffsGuru.com
Errata:
Core: Data Analysis:
Question 1: SIGH! I say 70 but for some reason circled 150!!! The correct answer is 70.
Question 16: There was a pretty bad edit here and it appears that I missed some of the explanation. It shouldn't matter which month you choose. When you do November, you do 81.1 divided by 1.138 which gives 71.26 ... this is the average for each month. You then needed to take this value and multiply it by the December seasonal index of 1.072 which gives you 76.4 (the correct answer).
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This video contains the solutions to all questions for the 2020 VCE Further Mathematics Units 3 and 4 Paper 1 examination which took place in November 2020. All modules have solutions. Where possible I have related the solutions to the theory of the course.
This video or maffsguru.com is not affiliated to VCAA in any way. I do not work for VCAA. These solutions are my best guess at the correct answers. There may be errors. If there are errors, I would appreciate you leaving a comment below and letting me know.
TIMECODES:
00:01:31 Data & Statistics Q1
00:01:56 Data & Statistics Q2
00:02:39 Data & Statistics Q3
00:03:12 Data & Statistics Q4
00:04:55 Data & Statistics Q5
00:06:07 Data & Statistics Q6
00:06:47 Data & Statistics Q7
00:07:24 Data & Statistics Q8
00:08:53 Data & Statistics Q9
00:10:13 Data & Statistics Q10
00:11:06 Data & Statistics Q11
00:11:39 Data & Statistics Q12
00:12:02 Data & Statistics Q13
00:13:17 Data & Statistics Q14
00:14:32 Data & Statistics Q15
00:15:50 Data & Statistics Q16
00:16:18 Data & Statistics Q17
00:17:01 Data & Statistics Q18
00:18:36 Data & Statistics Q19
00:19:38 Data & Statistics Q20
00:20:33 Financial and Recursion Q1
00:20:55 Financial and Recursion Q2
00:21:33 Financial and Recursion Q3
00:22:48 Financial and Recursion Q4
00:23:34 Financial and Recursion Q5
00:24:50 Financial and Recursion Q6
00:25:47 Financial and Recursion Q7
00:26:31 Financial and Recursion Q8
00:27:20 Financial and Recursion Q9
00:29:06 Financial and Recursion Q10
00:31:06 Matrices Q1
00:31:35 Matrices Q2
00:32:03 Matrices Q3
00:32:38 Matrices Q4
00:33:50 Matrices Q5
00:35:30 Matrices Q6
00:36:38 Matrices Q7
00:37:31 Matrices Q8
00:38:34 Matrices Q9
00:39:39 Matrices Q10
00:41:36 Networks Q1
00:42:00 Networks Q2
00:42:49 Networks Q3
00:43:17 Networks Q4
00:43:53 Networks Q5
00:45:01 Networks Q6
00:47:01 Networks Q7
00:47:50 Networks Q8
00:49:22 Networks Q9
00:51:34 Networks Q10
00:53:57 Geometry Q1
00:54:45 Geometry Q2
00:55:46 Geometry Q3
00:56:15 Geometry Q4
00:57:15 Geometry Q5
00:57:52 Geometry Q6
00:59:05 Geometry Q7
01:00:05 Geometry Q8
01:01:28 Geometry Q9
01:02:23 Geometry Q10
01:05:39 Graphs and Relations Q1
01:05:59 Graphs and Relations Q2
01:06:30 Graphs and Relations Q3
01:07:31 Graphs and Relations Q4
01:08:22 Graphs and Relations Q5
01:09:00 Graphs and Relations Q6
01:09:50 Graphs and Relations Q7
01:11:02 Graphs and Relations Q8
01:13:10 Graphs and Relations Q9
01:14:11 Graphs and Relations Q10
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This maths video has been created for my students in Australia, but 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 teachers.