## smagyar 2 years ago What are the asymptotes for log, base 2, * (x-1)=y

1. richyw

$\log_2(x-1)=y$ where is this undefined?

2. smagyar

is it 1?

3. richyw

yup

4. richyw

As $$x\rightarrow 1$$, $$y\rightarrow -\infty$$ so you have a vertical asymptote.

5. smagyar

ok thanks that makes sense! what about horiozontal, how do i find that?