mathematics advanced

please help with part b!! this is part of curve sketching using the derivative

*About me* Hi! My name is Diana and I work as a principal economist in forecasting with previous roles in tax, finance, cost benefit analysis and economic modelling. Numbers are my day in and day out passion! *Education + Experience* I have over a decade of experience in tutoring both primary...

Hey all! My name is Rohan Bhatia - I’m a current Doctor of Medicine student at The University of Sydney and graduated in 2018 with an ATAR of 99.50. Since then, I have built 6 years of tutoring experience teaching over 50 students in both private and group environments. My HSC marks are as...