This is the graph of function f(x)=1/2 (2)^x -4 What is the graph of g (x) =1/2^2x -4

The graph f(x) is:
[tex]f(x)=\frac{1}{2}(2^x)-4[/tex]This is an exponential function of the form
[tex]f(x)=ab^x+c[/tex]where a = 1/2, b = 2, and c = -4
Comparing this graph with:
[tex]g(x)=\frac{1}{2}(2)^{2x}-4[/tex]a = 1/2, b = 4, and c = -4
The graph of g(x) is therefore plotted below