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...
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...
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...
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...
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...
Calculating Probabilities using PDF A continuous random variable can take any value in an interval so is typically used when continuous quantities are involved (time, distance, weight, etc) What is...
不少学生吐槽中文课比英文还难学，那么，IBDP中文A到底好在哪儿？在高中阶段的IBDP学习中，语言课程A为母语课，B则为非母语课，一般来说，中国学生在选课时，会选择中文A和英文B。 IBDP中文与高考，哪个更难？ 大...
Standard Normal Distribution What is the standard normal distribution? The standard normal distribution is a normal distribution where the mean is 0 and the standard deviation is 1Why is the standa...
Calculating Normal Probabilities How do I find probabilities using a normal distribution? How do I calculate P(X = x): the probability of a single value for a normal distribution? The probability ...
