Hey, guys. I need some math assistance. Here is the task I got - find the minima and maxima of the function f(x)=x4−8x2+5 on the interval [−1,3]
I'm not good at geometry, and I need some help.
Maybe someone of the users here can give me a few tips on how to solve it
Thanks for the recommendations! The video you sent is indeed informative; however, tbh, it was complicated for me to spend the whole hour watching it. I found the solution to the task I had on this source https://plainmath.net/secondary/geom...chool-geometry, and it's good that it was step by step. I still have some problems with understanding the solution, but at least I have the task done and can now spend more time studying.