Graph of function f(x)=3^{x-4} can be attained from graph of g(x)=3^x by one of given actions:
(i) shifting graph of g(x) to right 4 units;
(ii) shifting graph of g(x) to left 4 units;
(iii) shifting graph of g(x) upward 4 units;
(iv) shifting graph of g(x) downward 4 units;
(v ) reflecting graph of g(x) over x-axis;
(vi) reflecting graph of g(x) over y-axis.
Is domain of function f(x) still (-infty,infty)?
Range of function f(x) is (A, infty), where the value of A is?