Recent content by LucasCLarson

show x^3-15x+c=0 has at most one root on the interval [-2, 2]. My work/attempted solution. Using the IVT i determined that there is a possible root (N=c) within the interval of [-2,2]. because c is my constant i decided to Use [d] as my letter for explanation. f(x)=x^3-15x+c...

Nevermind, looks like i can't edit for some reason. here is my question. show x^3-15x+c=0 has at most one root on the interval [-2, 2]. My work/attempted solution. Using the IVT i determined that there is a possible root (N=c) within the interval of [-2,2]. because c is my constant...

thanks a lot for the help. I was able to get them figured out! I was being an idiot on the 1-1/x fcn. I have another Rolles question as well. I will post it at the top. Thanks

anyone?

Hey everyone. Just getting prepped for a midterm on Tuesday and looking for a bit of help on a few things. If there are any tricks to make some of this stuff easier that would be great. I remember there being a few from back in high school, but i can't remember them. I know the process for all...