Recent content by calculusthis

well the first one is f(x) and it is given. the other two are the ones its asking for... thanx again dick

this is h''(x)

wait the last one is the wrong pic...

ok... I'm going to add some pics.. could you let me know if there's anything i should change?

oh ok. So if I'm just given a graph and representing the function and not the equation of the function I'm just showing what the graphs should look like. Not what they actually look like. thanx dick... you know, its not true what they say about you... you really don't like up to the name lol

thanx a lot. ... I have another question about graphing.. If I'm given a graph of f'(x).. and it asks me to find a possible graph of f(x) and f''(x)... should I know the shape of f''(x) based off of f'(x) or am I just finding a possible graph for that as well?

so the final answer should be y'=e^(2x)*(2x+1) ...?

ohh wait i see.. just 2 not 2x lol

the derivative of e^(2x) is... e^(2x)*(2x)..correct?

I've been trying to work 3 differently but keep coming up with the same.. could someone show me where I'm going wrong please?

thanx guys... did you mean there's a problem with 3 other than i didnt factor out the e^2x?

k guys.. i'd like to try to figure out how to get to the derrivatives on my own so really just looking for a right or wrong. 1. f(x) = e^(3x^2+x) find f'(2) f'(x) = e^(3x^2+x) * (6x+1) f'(2)= e^(3(2)^2+2) * [6(2)+1] f'(2)=13e^14 ... correct?2) find slope...