Question

How do you graph `log_2(x-4)`?

Answer 1

Well, it should be some form of the logarithmic function:

`f(x) = ln(x)`:

graph{lnx [-10, 10, -5, 5]}

The function appears to shift `4` units to the right, so we have

`f(x) = log_2(x-4)`:

graph{ln (x-4) [-10, 10, -5, 5]}