[P2] C12, (IAL), WMA01/01, October 2016, Q15, Applications of Differentiation 

yes they are still in the syllabus i quote: "Applications of differentiation to maxima and minima and stationary points, increasing and decreasing functions.....To include applications to curve sketching. Maxima and minima problems may be set in the context of a practical problem." -- look at P2 June 2021 Q9... I just randomly looked at any paper and the first paper i looked at was this and found such a question...ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-1l9b-K09iIE.html

@@MrHassaansMathsChannel thanks a lot, I really appreciate you effort in making videos, I wish there was someone like you for physics

@@Invisiblecat9901 i'm convincing my teacher to do physics videos like these because these type of videos are literal life savers hopefully he does 😂

@@n6ra that would be gretat