Help with Exponential Function:

Help figuring out which functions matches the graph shown.

Pics of the problem and the example that goes with it
Original Problem:http://s570.photobucket.com/user/AnimeLover_Gal/media/MyProblem.jpg.html?filters[user]=100179756&filters[recent]=1&sort=1&o=0

Example problem:
http://s570.photobucket.com/user/AnimeLover_Gal/media/ExponentialFunctions.jpg.html?sort=3&o=1

I already did the graph that shown in the example at the bottom, now how would you know which function is correct for the graph. I'm confused right now

Question

Help with Exponential Function: 

Help figuring out which functions matches the graph shown. 

Pics of the problem and the example that goes with it
 Original Problem:http://s570.photobucket.com/user/AnimeLover_Gal/media/MyProblem.jpg.html?filters[user]=100179756&filters[recent]=1&sort=1&o=0


 Example problem: 
http://s570.photobucket.com/user/AnimeLover_Gal/media/ExponentialFunctions.jpg.html?sort=3&o=1

 I already did the graph that shown in the example at the bottom, now how would you know which function is correct for the graph. I'm confused right now

anonymous · Answer

do you know how to graph functions?

anonymous · Answer

Yes I do but not this kind

anonymous · Answer

i have a question for simplier kind

anonymous · Answer

Copy the entire Link to see the picture of it

anonymous · Answer

huh, link?

anonymous · Answer

oh for ur problem, urs is too complicated for me

anonymous · Answer

bad link

anonymous · Answer

The first one your gonna need to copy the entire thing, and then it will work. The second one works fine though

anonymous · Answer

b