2. Given that
$$\mathrm { f } ( x ) = \ln x , \quad x > 0$$
sketch on separate axes the graphs of
- \(\quad y = \mathrm { f } ( x )\),
- \(y = | \mathrm { f } ( x ) |\),
- \(y = - \mathrm { f } ( x - 4 )\).
Show, on each diagram, the point where the graph meets or crosses the \(x\)-axis. In each case, state the equation of the asymptote.