1. Find the domain and range of f
2. Find the lim x-->1 f(x)
3. Find the lim x-->2 f(x)
4. Apply the definition of continuity to identify any points of discontinuity
Show all work or explain why the lim does not exist.
I think the limit x-->1 f(x) is infinite and lim-->2 f(x) is 1, but not 100% sure since i feel i'm doing this wrong. Help??