# Numbers | Maths with Lemon Source: https://mathswithlemon.io/aa-calculus-optimization.html ## Optimization "What is mathematics? It is only a systematic effort of solving puzzles posed by nature." Shakuntala Devi #### Optimization and rate of change ##### What you have to know: - The derivatives of all known functions. (If not, check this lesson) - Recognize all the basic functions. - You must be able to manipulate exponential expressions. (If not, check this lesson) - You must be able to manipulate logarithmic expressions. (If not, check this lesson) ##### Key Points - 1. Watch the video: - 2. Check out this presentation . - 3. Watch this video . #### Rate of change ##### What you have to know: - The derivatives of all known functions. (If not, check this lesson) ##### Key Points - 1. Watch the video: - 2. IB exam question. Watch this video . - 3. Check this website to see an example of rate of change in logistic and exponential models: Link . #### Extra ##### Material and references: - Hodder Book HL: 10D, 10E - Pearson HL: 13.4, 13.5 ##### Key Points - 1. Watch the video: ### IB Past Paper Problems Select a topic and unit, then click the button below to get a new problem. Press the button to start! How was this problem?