{"product_id":"jacaranda-maths-quest-12-mathematics-standard-2-5e-for-nsw-ebookplus-print","title":"Jacaranda Maths Quest 12 Mathematics Standard 2 5e for NSW eBookPLUS \u0026 Print","description":"\u003cp\u003eOverview viii\u003c\/p\u003e \u003cp\u003eAbout eBookPLUS and studyON ix\u003c\/p\u003e \u003cp\u003eAcknowledgements x\u003c\/p\u003e \u003cp\u003e\u003cb\u003e1 Simultaneous linear equations 1\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e1.1 Overview 1\u003c\/p\u003e \u003cp\u003e1.2 Review of linear equations 2\u003c\/p\u003e \u003cp\u003e1.3 Graphing linear equations 7\u003c\/p\u003e \u003cp\u003e1.4 Simultaneous linear equations 14\u003c\/p\u003e \u003cp\u003e1.5 Review 22\u003c\/p\u003e \u003cp\u003eAnswers 27\u003c\/p\u003e \u003cp\u003e\u003cb\u003e2 Non-linear relationships 41\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e2.1 Overview 41\u003c\/p\u003e \u003cp\u003e2.2 Exponential functions 42\u003c\/p\u003e \u003cp\u003e2.3 Quadratic functions 52\u003c\/p\u003e \u003cp\u003e2.4 Reciprocal functions 70\u003c\/p\u003e \u003cp\u003e2.5 Review 83\u003c\/p\u003e \u003cp\u003eAnswers 90\u003c\/p\u003e \u003cp\u003e\u003cb\u003e3 Non-right-angled trigonometry 99\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e3.1 Overview 99\u003c\/p\u003e \u003cp\u003e3.2 Review of trigonometric ratios 100\u003c\/p\u003e \u003cp\u003e3.3 The sine rule 108\u003c\/p\u003e \u003cp\u003e3.4 The cosine rule 112\u003c\/p\u003e \u003cp\u003e3.5 Area of a triangle 118\u003c\/p\u003e \u003cp\u003e3.6 Bearings and navigation 124\u003c\/p\u003e \u003cp\u003e3.7 Angles of elevation and depression 131\u003c\/p\u003e \u003cp\u003e3.8 Applications to practical problems 137\u003c\/p\u003e \u003cp\u003e3.9 Radial surveys 141\u003c\/p\u003e \u003cp\u003e3.10 Review 146\u003c\/p\u003e \u003cp\u003eAnswers 152\u003c\/p\u003e \u003cp\u003e\u003cb\u003e4 Rates and ratios 156\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e4.1 Overview 156\u003c\/p\u003e \u003cp\u003e4.2 Working with rates 157\u003c\/p\u003e \u003cp\u003e4.3 Household appliances 164\u003c\/p\u003e \u003cp\u003e4.4 Working with ratios 168\u003c\/p\u003e \u003cp\u003e4.5 Building plans and elevation views 173\u003c\/p\u003e \u003cp\u003e4.6 Sections of land 181\u003c\/p\u003e \u003cp\u003e4.7 Review 193\u003c\/p\u003e \u003cp\u003eAnswers 201\u003c\/p\u003e \u003cp\u003e\u003cb\u003e5 Investments 205\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e5.1 Overview 205\u003c\/p\u003e \u003cp\u003e5.2 Applications of simple interest 206\u003c\/p\u003e \u003cp\u003e5.3 Compound interest 211\u003c\/p\u003e \u003cp\u003e5.4 Comparing investments and compounding problems 219\u003c\/p\u003e \u003cp\u003e5.5 Shares 227\u003c\/p\u003e \u003cp\u003e5.6 Review 234\u003c\/p\u003e \u003cp\u003eAnswers 241\u003c\/p\u003e \u003cp\u003e\u003cb\u003e6 Depreciation and loans 247\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e6.1 Overview 247\u003c\/p\u003e \u003cp\u003e6.2 The declining-balance method of depreciation 248\u003c\/p\u003e \u003cp\u003e6.3 Reducing balance loans 253\u003c\/p\u003e \u003cp\u003e6.4 Credit cards 261\u003c\/p\u003e \u003cp\u003e6.5 Review 275\u003c\/p\u003e \u003cp\u003eAnswers 283\u003c\/p\u003e \u003cp\u003e\u003cb\u003e7 Annuities 287\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e7.1 Overview 287\u003c\/p\u003e \u003cp\u003e7.2 Introduction to annuities 288\u003c\/p\u003e \u003cp\u003e7.3 Using recurrence relations to model annuities 293\u003c\/p\u003e \u003cp\u003e7.4 Annuity calculations 302\u003c\/p\u003e \u003cp\u003e7.5 Review 309\u003c\/p\u003e \u003cp\u003eAnswers 314\u003c\/p\u003e \u003cp\u003e\u003cb\u003e8 Bivariate data analysis 318\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e8.1 Overview 318\u003c\/p\u003e \u003cp\u003e8.2 Scatterplots 319\u003c\/p\u003e \u003cp\u003e8.3 Lines of best fit 328\u003c\/p\u003e \u003cp\u003e8.4 The statistical investigation process 342\u003c\/p\u003e \u003cp\u003e8.5 Review 352\u003c\/p\u003e \u003cp\u003eAnswers 362\u003c\/p\u003e \u003cp\u003e\u003cb\u003e9 The normal distribution 372\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e9.1 Overview 372\u003c\/p\u003e \u003cp\u003e9.2 The bell curve 373\u003c\/p\u003e \u003cp\u003e9.3 \u003ci\u003ez\u003c\/i\u003e-scores 380\u003c\/p\u003e \u003cp\u003e9.4 Using normal distributions 386\u003c\/p\u003e \u003cp\u003e9.5 Review 399\u003c\/p\u003e \u003cp\u003eAnswers 403\u003c\/p\u003e \u003cp\u003e\u003cb\u003e10 Networks and shortest paths 407\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e10.1 Overview 407\u003c\/p\u003e \u003cp\u003e10.2 Solving problems with networks 408\u003c\/p\u003e \u003cp\u003e10.3 Weighted networks and shortest paths 422\u003c\/p\u003e \u003cp\u003e10.4 Minimum spanning trees 434\u003c\/p\u003e \u003cp\u003e10.5 Review 447\u003c\/p\u003e \u003cp\u003eAnswers 456\u003c\/p\u003e \u003cp\u003e\u003cb\u003e11 Critical path analysis 466\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e11.1 Overview 466\u003c\/p\u003e \u003cp\u003e11.2 Critical paths 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