IB DP Maths: AI HL复习笔记3.1.1 Coordinate Geometry
Basic Coordinate Geometry What are cartesian coordinates? Cartesian coordinates are basically the x-y coordinate system They allow us to label where things are in a two-dimensional plane In the 2D ...
美国社会学专业好的大学有哪些推荐？
社会学是从社会整体出发，通过社会关系和社会行为来研究社会的结构、功能、发生、发展规律的综合性学科。社会学最初是由人类学演变而来，涉及到和人有关的所有相关的交叉性较强的学科。美国的社会学范围比较广，...
IB DP Maths: AI HL复习笔记2.6.4 Piecewise Models
Linear Piecewise Models What are the parameters of a piecewise linear model? For each linear model there will be The rate of change for that interval mi The value if the independent variable was n...
IB DP Maths: AI HL复习笔记2.6.3 Logistic Models
Logistic Models What are the parameters of logistic models? What can be modelled using a logistic model? A logistic model can be used when the variable initially increases exponentially and then te...
IB DP Maths: AI HL复习笔记2.6.2 Natural Logarithmic Models
Natural Logarithmic Models What are the parameters of natural logarithmic models? The a represents the value of the function when x = 1 The b determines the rate of change of the function A bigger ...
IB DP Maths: AI HL复习笔记2.6.1 Properties of Further Graphs
Logarithmic Functions & Graphs What are the key features of logarithmic graphs? This can be found using your GDC The graphs do not have any minimum or maximum points The value of b determines w...
IB DP Maths: AI HL复习笔记2.5.4 Composite Transformations of Graphs
Composite Transformations of Graphs What transformations do I need to know? How do horizontal and vertical transformations affect each other? Horizontal and vertical transformations are independent...
IB DP Maths: AI HL复习笔记2.5.3 Stretches of Graphs
Stretches of Graphs What are stretches of graphs? When you alter a function in certain ways, the effects on the graph of the function can be described by geometrical transformations For a stretch: ...
IB DP Maths: AI HL复习笔记2.5.2 Reflections of Graphs
Reflections of Graphs What are reflections of graphs? When you alter a function in certain ways, the effects on the graph of the function can be described by geometrical transformations For a refle...
