Recent content by Philoctetes3

I'm trying to figure out how to enter this into my calculator and get a graph, but I think it may be underpowered. I have a Casio fx-9860gii, to be clear. The problem is: y=0.0034e^-(x-515)/26,912 200 greater than/equal to x smaller than/equal to 800 Thanks for any assistance. :-)

Thanks a lot. I thought something looked off. The thing that worried me is that the answer that I got is quite approximate, and I wanted to make sure that I was doing the process correctly, which I wasn't. Then after this I would simply do the U form of the quadratic, correct?

I just want to make sure that I have this in the correct order. The book I have is very unclear. e^x + e^-x = 6 e^x + 1/e^x = 6 e^2x + 1 = 6e^x e^2x/e^x + 1 = 6 x = ln 6 Thanks.

I'm at university, majoring in Economics. After university I'd like to get a job either on the international side of things or working doing something like bond rating, all on the macro level. I have plans to take actual calculus, but am currently forced to take one of the two, and am just...