Question

let f be the function whose graph passes through the point (3,6) and whose derivative is given by: ...

Answer 1

\[f'(x)= (1+e^x)/x ^{2}, find f(3.1)?\]

Answer 2

what exactly are we suppose to do here?

Answer 3

find f(3.1)... :)

Answer 4

is this all the information we are given, it seems like something is missing

Answer 5

Nope that's it.. we are given the point and the derivative

Answer 6

okay, well, then you would begin by finding the antiderivative

Answer 7

but that integral cannot be expressed in terms of elementary functions: http://www.wolframalpha.com/input/?i=integral+%28%281%2Be^x%29%2F%28x^2%29%29&t=ietb01

Answer 8

i suggest you move on to the next problem and save the one for later, but let me get some more help

Answer 9

ok thanks :)

Answer 10

I dunno.

Answer 11

Wow. That really does work...My life is pointless...

Answer 12

first break it apart into two different integrals then you can use the log integral properties