Question

lim 2/1-x
x-->1(left side)

Answer 1

Do you know what the graph looks like?

Answer 2

no im doing these mechanically

Answer 3

Well this one is similar to the parent function \(y=\frac{1}{x}\), just shifted to the right 1. So based on the parent function, as goes to one from the left:

What do you see happening?