Match the functions with their graphs. Enter the letter of the graph below which corresponds to the function. ( Click on image for a larger view )

1. $f(x)=5^{x-3}$
2. $f(x)=-5^x$
3. $f(x)=5^x+3$
4. $f(x)=5^{x+1}-4$
5. $f(x)=5^x$

 A B C D E

Your overall score for this problem is