6. Properties of1inequality

6.2 Arithmetic Average and Geometric Average

6.3 Proof of Inequality

6.4 Examples of unequal solutions

6.5 Inequalities with absolute values

Arithmetic average and geometric average of n positive numbers in reading materials

Summarize and review

Review reference question 6

Chapter VII Equations of Lines and Circles

7. 1 Angle and slope of straight line

7.2 linear equation

7.3 positional relationship between two straight lines

Reading material vectors and straight lines

7.4 Simple linear programming

Research-based learning projects and practical assignments: the practical application of linear programming

7.5 Curves and Equations

Reading materials Descartes and Fermat

7.6 Equation of Circle

Summarize and review

Review reference question 7

Chapter VIII Conic Curve Equation

8. 1 ellipse and its standard equation

8.2 Simple Geometric Properties of Ellipse

8.3 hyperbola and its standard equation

8.4 Simple geometric properties of hyperbola

8.5 parabola and its standard equation

8.6 Simple Geometric Properties of Parabola

Optical characteristics of conic curve of reading material and its application

Summarize and review

Review reference question 8