what function is shown in this graph? (posting the graph in a sec)

Question

anonymous · Answer

attachment

anonymous · Answer

That looks like an exponential function.  Tough to tell which one though.

binary3i · Answer

$$f(x)=1/(1-x/5)$$
for$$x > 0$$
and  
F(x)=0
for x<0

binary3i · Answer

or may be 
f(x)=1/(1−x^2/5^2)

for
x>0

and  
F(x)=0
for x<0

anonymous · Answer

my possible answers are 
A) f(x) = 3x 
B) f(x) = 3x - 3 
C) f(x) = 3x + 3 
D) f(x) = 3(x - 3)

anonymous · Answer

All of those are incorrect.  Those are all lines.  Are you sure you sent the correct graph?

anonymous · Answer

yeah i'm sure

binary3i · Answer

@jabberwock 
i just answered because i have seen this type of graph in relativity.
its similer to the grapl of lorentz factor.

anonymous · Answer

But it's not any of his answers.  I'm still thinking it's a run-of-the-mill exponential graph.