Answer:
see attached
Explanation:
You want the graph of g(x) = -f(x-3), given the graph of the parent function f(x) = log₂(x).
Transformation
The replacement of x with x-3 as the function argument causes the graph to be translated 3 units to the right.
The replacement of f(x) with -f(x) causes the graph to be reflected over the x-axis.
The translated, reflected graph is shown in blue in the attachment.