IB DP Maths: AA HL復習筆記5.2.6 Derivatives & Graphs
Derivatives & Graphs How are derivatives and graphs connected? asymptotes?–?vertical?and?horizontal intervals where the graph is?increasing?and?decreasing intervals where the graph is?concave d...
IB DP Maths: AA HL復習筆記5.2.5 Concavity & Points of Inflection
Concavity of a Function What is concavity? Concavity?is the way in which a?curve?(or surface)?bends Mathematically, CONCAVE?DOWN?is often called?concave CONCAVE?UP?is often called?convex Exam Tip I...
2022年IB成績放榜，全球640人獲滿分！國內IB學校哪家強？
2022年IB考試5月成績 已于北京時間7月6日20點公布全球有多少人參加了IB大考？ 國內哪些學校的考生表現亮眼呢？ 2022年全球考試數據 據IB官網顯示，今年全球有173,878名學生獲得文憑課程（DP）和職業課程（CP）的...
IB DP Maths: AA HL復習筆記5.2.4 Further Applications of Differentiation
Stationary Points & Turning Points What is the difference between a stationary point and a turning point? A?stationary point?is a point at which the?gradient function?is equal to zero The?tange...
IB DP Maths: AA HL復習筆記5.2.3 Higher Order Derivatives
Second Order Derivatives What is the second order derivative of a function? If you?differentiate?the?derivative?of a?function?(i.e. differentiate the function a second time) you get the?second orde...
IB DP Maths: AA HL復習筆記5.2.2 Techniques of Differentiation
Chain Rule What is the chain rule? How do I know when to use the chain rule? ?The chain rule is used when we are trying to differentiate?composite?functions “function of a function”How do I use the...
IB DP Maths: AA HL復習筆記5.2.1 Differentiating Special Functions
Differentiating Trig Functions How do I differentiate sin, cos and tan? Exam Tip As soon as you see a question involving differentiation and trigonometry put your GDC into radians mode Worked Examp...
IB DP Maths: AA HL復習筆記5.1.2 Applications of Differentiation
Increasing & Decreasing Functions What are increasing and decreasing functions? How do I find where functions are increasing, decreasing or stationary? To identify the?intervals?on which a func...
IB DP Maths: AA HL復習筆記5.1.1 Introduction to Differentiation
Introduction to Derivatives Before introducing a?derivative, an understanding of a?limit?is helpful What is a limit? What might I be asked about limits? You may be asked to use your GDC to plot the...
