What is the parent graph? Where are the locator point and asymptote on the parent graph?

Parent graph: $y=2^x$
Locator point: $(0,1)$
Asymptote: $y=0$

How are the locator point and asymptote moved in the graph of $y=f(x)$?

The locator point is moved right $1$ unit and down $4$ units.
The asymptote is moved down $4$ units.

Sketch the graph and state the domain, range, intercepts, and equation of asymptotes.