Jacaranda Maths Quest 12 General Mathematics Units 3 and 4 for Queensland, 2e learnON & Print

The new jacTUTOR vi
Learning with learnON vii
Teaching with learnON xii
Acknowledgements xiii
Problem-solving and modelling task guide (online only)

UNIT 3 BIVARIATE DATA AND TIME SERIES ANALYSIS, SEQUENCES AND

EARTH GEOMETRY 1

TOPIC 1 BIVARIATE DATA ANALYSIS 1

1 Identifying and describing associations between two variables 3

TOPIC 2 BIVARIATE DATA ANALYSIS 2

2 Fitting a linear model to numerical data, and association and causation 45

TOPIC 3 TIME SERIES ANALYSIS

3 Time series analysis 93

TOPIC 4 GROWTH AND DECAY IN SEQUENCES

4 The arithmetic sequence 163

5 The geometric sequence 199

TOPIC 5 EARTH GEOMETRY AND TIME ZONES

6 Earth geometry and time zones 231

PRACTICE ASSESSMENT 1

Problem-solving and modelling task (online only)

PRACTICE ASSESSMENT 2

Unit 3 Examination

UNIT 4 INVESTING AND NETWORKING 267

TOPIC 1 LOANS, INVESTMENTS AND ANNUITIES 1

7 Compound interest loans and investments 269

TOPIC 1 LOANS, INVESTMENTS AND ANNUITIES 1

TOPIC 2 LOANS, INVESTMENTS AND ANNUITIES 2

8 Perpetuities, and present and future value of annuities 297

TOPIC 3 GRAPHS AND NETWORKS

9 Graphs and networks 339

TOPIC 4 NETWORKS AND DECISION MATHEMATICS 1

TOPIC 5 NETWORKS AND DECISION MATHEMATICS 2

10 Networks and decision mathematics 397

PRACTICE ASSESSMENT 3
Unit 4 Examination

PRACTICE ASSESSMENT 4
Units 3 & 4 Examination

Glossary (online only)