How does the graph of y = 3x compare to the graph of y = 3–x?
The graphs are the same.
The graphs are reflected across the x-axis.
The graphs are reflected across the y-axis.

How does the graph of y = 3–x compare to the graph of 1/3^x
The graphs are the same.
The graphs are reflected across the x-axis.
The graphs are reflected across the y-axis.