# Math Help - Real Abalysis Limit question example of a function

1. ## Real Abalysis Limit question example of a function

Give an example of a function f: (0,1)--> R that has a limit at every point of (0, 1) except 1/2.

I'm having trouble finding the function.

2. would it be sin(npi)?

3. Originally Posted by kathrynmath
Give an example of a function f: (0,1)--> R that has a limit at every point of (0, 1) except 1/2.
The sine function is continuous everywhere.
Try $\frac {1}{2x-1}$