# Thread: Incomplete Graph of a Rational Function

1. ## Incomplete Graph of a Rational Function

Complete the graph of the rational function below based only on the following information and the partial graph with indicated asymptotes:
$f(b+1)<0$
$f(a-1)>0$

I have no idea what it wants me to graph. Help?

2. ## Incomplete rational graph

If y = f(x) then solution set is {x:x<-1}.
If y = f(x) ten solution set is (x:x>1}.
Then you have two shaded regions.
But you have (b) and (a) without any clue that the belong to domain of x.