Preface Chapter VI Inequality Operation 1 6. 1 inequality (I) Operation 26. 1 inequality (II) Operation 36.2 Arithmetic Average and Geometric Average Operation 4 Reading Material Arithmetic Average and Geometric Average Operation 56.3 Proof of Inequality (I) Operation 66.3 Proof of Inequality (II) Operation 7 Proof of Inequality 6.3 (II) Examples of Solving Inequalities in Homework 8 6.4 (1) Examples of Solving Inequalities in Homework 9 6.4 (2) Examples of Solving Inequalities in Homework 1 16.5 (1) Inequalities with absolute values in Homework 126.5 (3) Inclination and slope of straight line in operation 13 7. 1 (2) equation of straight line in operation147./equation of straight line in operation1(kloc-0/) positional relationship between two straight lines in operation 15 7. Homework 23 7.4 Simple Linear Programming (2) Homework 24 Research-oriented Learning Topics and Exercise Homework: Practical Application of Linear Programming Homework 25 7.5 Curves and Equations (1) Homework 26 7.5 Curves and Equations (2) Homework 27 7.6 Circular Equation (1) Homework 28 7.6 Circular Equation (2) Homework 29 7.6 Circular Equation (3) Chapter VIII Conic Curve Equation Exercise 3 1 8. 1 ellipse and its standard equation Exercise 338.2 Simple geometric properties of ellipse (II) Simple geometric properties of hyperbola and its standard equation Exercise 348.3 Hyperbola (I) Simple geometric properties of hyperbola Exercise 36 8.4 (II) Homework 37 8.5 Parabola and Its Standard Equation Homework 38 8.6 Simple Geometric Properties of Parabola (I) Homework 39 8.6 Simple Geometric Properties of Parabola (II) Homework 40 Reading Optical Properties of Material Conic Curve and Its Application Answers and Instructions